Positioning handle
By designing a positioning handle including an upper case, a lower cover plate, a middle case, a PCB antenna plate, a sealing gasket and a handle, the problem of poor waterproof performance of the positioning handle in the prior art is solved, and higher waterproof performance and production efficiency are achieved.
Patent Information
- Application Number
- CN202421393199.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing new energy battery positioning handle has poor waterproof performance in humid or rainy environments, which can easily lead to damage to electrical components or performance degradation, and the glue filling and sealing method increases manufacturing cost and production time.
A positioning handle including an upper case, a lower cover plate, a middle case, a PCB antenna plate, a sealing gasket and a handle is designed. The first mounting cavity is initially and further sealed through the arrangement of the lower cover plate and the sealing gasket to prevent external moisture and dust from entering.
It effectively improves the waterproof performance of the positioning handle, ensures the working of the PCB antenna panel in a good environment, improves the reliability and stability of the product, and reduces production costs and time.
Smart Images
Figure CN222721766U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy batteries, in particular to a positioning handle. Background Art
[0002] With the advancement of technology and the increasing demand of consumers, the application scope of electronic products and smart devices is becoming more and more extensive. They often need to work in various complex environmental conditions, including humid, rainy and even underwater environments. In these environments, the waterproof performance of the equipment is particularly important.
[0003] The positioning handle design of new energy batteries mostly adopts a simple structure consisting of an upper shell, a lower shell and a handle. This design is relatively convenient to manufacture and relatively low in cost, so it has been widely used in the market. However, this design also has obvious defects, especially in terms of waterproof performance. Electrical components are usually installed inside the positioning handle. Due to the simple structural design, the joint of the handle usually adopts an external leakage design, which means that in a humid or rainy environment, moisture can easily penetrate into the interior of the positioning handle through the joint. Water ingress into the positioning handle will cause damage to the electrical components in the positioning handle or performance degradation. In order to make up for this lack of waterproof performance, some manufacturers try to seal it by glue pouring. However, glue pouring requires the use of special equipment and materials, which increases the manufacturing cost; on the other hand, the glue pouring process requires a lot of time and manpower, which reduces production efficiency. Utility Model Content
[0004] In order to solve the technical problem that the positioning handle in the prior art has poor waterproofness, the utility model provides a positioning handle.
[0005] The technical solution adopted by the utility model is:
[0006] The utility model provides a positioning handle, which is arranged on the top of a battery box for placing batteries, and includes:
[0007] A middle shell, wherein a first installation cavity is provided on the bottom surface of the middle shell;
[0008] A PCB antenna board is arranged in the first mounting cavity;
[0009] A lower cover plate, which is arranged on the bottom surface of the middle shell and covers the first installation cavity;
[0010] A sealing gasket, the sealing gasket covers the lower cover plate and the middle shell;
[0011] A handle, the handle being arranged on the top surface of the middle shell and being rotatably connected to the middle shell;
[0012] The upper shell is installed above the middle shell and covers the connection between the handle and the middle shell.
[0013] Furthermore, the positioning handle also includes a pressure strip, connecting rods are provided at both ends of the pressure strip to pass through the sealing gasket of the middle shell box, and the middle part of the pressure strip is provided with an arc toward the upper shell body, and the end of the handle is rotated and clamped at the arc in the middle part of the pressure strip.
[0014] Furthermore, the positioning handle also includes a pressure strip, connecting rods are provided at both ends of the pressure strip to pass through the sealing gasket of the middle shell box, and the middle part of the pressure strip is provided with an arc toward the upper shell body, and the end of the handle is rotated and clamped at the arc in the middle part of the pressure strip.
[0015] Furthermore, the handle is divided into a picking section, a connecting section and a snap-on section, the two ends of the picking section are respectively vertically provided with connecting sections, the other ends of the two connecting sections are respectively vertically provided with snap-on sections, the two snap-on sections are arranged opposite to each other, and the first limiting portion and the second limiting portion are arranged on the snap-on sections.
[0016] Furthermore, installation notches are respectively provided at opposite ends of the upper shell to make room for the handle.
[0017] Furthermore, an inwardly concave mounting position is provided on the top of the battery housing, and the positioning handle is arranged at the mounting position.
[0018] Furthermore, the outer wall of the handle is wrapped with plastic.
[0019] Compared with the prior art, the positioning handle of the utility model includes an upper shell, a lower cover, a middle shell, a PCB antenna board, a sealing gasket and a handle. A first installation cavity is provided on the bottom surface of the middle shell, and the PCB antenna board is arranged in the first installation cavity. The first installation cavity is initially sealed by the lower cover, and then a sealing gasket covering the lower cover and the bottom surface of the middle shell is arranged under the lower cover to further seal the first installation cavity, thereby preventing dust, moisture and other foreign substances from invading the first installation cavity. This ensures that the PCB antenna board can work in a good environment, and improves the reliability and stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative labor.
[0021] Figure 1 This is an exploded schematic diagram of an embodiment of the utility model;
[0022] Figure 2This is a schematic diagram of the installation of an embodiment of the utility model;
[0023] Figure 3 This is a front view of the positioning handle of an embodiment of the utility model;
[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning handle of the embodiment of the utility model;
[0025] 1. Upper shell;
[0026] 2. Lower cover;
[0027] 3. Sealing gasket;
[0028] 4. PCB antenna board;
[0029] 5. Middle shell;
[0030] 6. Handle;
[0031] 7. Layering. DETAILED DESCRIPTION
[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0033] The principle and structure of the present utility model are described in detail below with reference to the accompanying drawings and embodiments.
[0034] With the advancement of technology and the increasing demand of consumers, the application scope of electronic products and smart devices is becoming more and more extensive. They often need to work in various complex environmental conditions, including humid, rainy and even underwater environments. In these environments, the waterproof performance of the equipment is particularly important.
[0035] The positioning handle design of new energy batteries mostly adopts a simple structure consisting of an upper shell, a lower shell and a handle. This design is relatively convenient to manufacture and relatively low in cost, so it has been widely used in the market. However, this design also has obvious defects, especially in terms of waterproof performance. Electrical components are usually installed inside the positioning handle. Due to the simple structural design, the joint of the handle usually adopts an external leakage design, which means that in a humid or rainy environment, moisture can easily penetrate into the interior of the positioning handle through the joint. Water ingress into the positioning handle will cause damage to the electrical components in the positioning handle or performance degradation. In order to make up for this lack of waterproof performance, some manufacturers try to seal it by glue pouring. However, glue pouring requires the use of special equipment and materials, which increases the manufacturing cost; on the other hand, the glue pouring process requires a lot of time and manpower, which reduces production efficiency.
[0036] like Figure 1-4 As shown, the utility model proposes a positioning handle, which is arranged on the top of a battery box for placing batteries. The positioning handle specifically includes: an upper shell 1, a lower cover plate 2, a middle shell 5, a PCB antenna board 4, a sealing gasket 3 and a handle 6.
[0037] The bottom surface of the middle shell 5 is provided with a first installation cavity protruding upward, and the PCB antenna board 4 is installed in the first installation cavity. The lower cover plate 2 is arranged on the bottom surface of the middle shell 5, covering the first installation cavity to preliminarily seal the first installation cavity. The sealing gasket 3 is arranged on the bottom surface of the lower cover plate 2, and covers the lower cover plate 2 and the middle shell 5 at the same time, further sealing the first installation cavity. The handle 6 is arranged on the top surface of the middle shell 5, and is rotatably connected to the middle shell 5. The outer wall of the handle 6 is wrapped with plastic to seal the handle 6. The upper shell 1 is arranged above the middle shell 5, covering the connection between the handle 6 and the middle shell 5.
[0038] The first installation cavity for installing the PCB antenna board 4 is effectively sealed by setting the lower cover plate 2 and the sealing gasket 3. The lower cover plate 2 is initially sealed, and the sealing gasket 3 covers the lower cover plate 2 and the middle shell 5 to further prevent external water from entering the first installation cavity from the connection gap between the middle shell 5 and the lower cover plate 2, and prevents the intrusion of foreign substances such as dust and moisture. This ensures that the electrical components in the first installation cavity can work in a good environment, and improves the reliability and stability of the product.
[0039] The first installation cavity of the middle shell 5 is used to install and fix the PCB antenna board 4. The first installation cavity is sealed to protect the PCB antenna board 4 and prevent external factors from damaging the PCB antenna board 4. The middle shell 5 is fixed to the upper shell 1 by screws.
[0040] In a further embodiment, the positioning handle also includes a pressure strip 7, with connecting rods at both ends of the pressure strip 7 passing through the middle shell 5 and the sealing gasket 3, and an arc is provided in the middle of the pressure strip 7 toward the upper shell 1, and the end of the handle 6 is rotated and clamped at the arc in the middle of the pressure strip 7.
[0041] Specifically, the pressure strip 7 is bent into an arc in the middle of a long condition, and connecting rods for fixing are provided at both ends. The pressure strip 7 is arranged between the upper shell 1 and the middle shell 5. The upper shell 1 and the middle shell 5 press the pressure strip 7 tightly, and the middle part of the pressure strip 7 clamps the end of the handle 6, and the handle 6 can rotate. Rod-shaped connecting rods are provided at both ends of the pressure strip 7, and the connecting rods pass through the middle shell 5 and the sealing gasket 3 for limiting, and are also used to fix with the battery box.
[0042] The handle 6 is formed by bending a 5mm steel bar, which can increase the pulling force and strength of the handle 6, and can lift an object weighing 80KG. The end of the handle 6 is provided with a first limit portion and a second limit portion spaced apart from the first limit portion. The middle of the pressure strip 7 is stuck between the first limit portion and the second limit portion. The first limit portion and the second limit portion are in a raised ring shape to prevent the handle 6 from falling off and causing damage to the battery box.
[0043] The handle 6 is divided into a taking section, a connecting section and a snap-on section. The two ends of the taking section are respectively vertically provided with connecting sections, and the other ends of the two connecting sections are respectively vertically provided with snap-on sections. The two snap-on sections are arranged opposite to each other and perpendicular to the connecting sections. The first limiting portion and the second limiting portion are arranged in the snap-on sections, and each snap-on section is provided with the first limiting portion and the second limiting portion. The middle part of the pressure strip 7 is clamped between the first limiting portion and the second limiting portion.
[0044] The upper shell 1 has installation notches at opposite ends to make way for the handle 6, and the upper shell 1 covers the connection between the handle 6 and the middle shell 5 to protect the connection between the handle 6 and the middle shell 5 and prevent the handle 6 from rusting.
[0045] An inwardly concave mounting position is provided on the top of the battery box, a positioning handle is arranged at the mounting position, a mounting hole is provided on the battery shell mounting position, and the connecting rod of the pressure strip 7 passes through the middle shell 5 and the sealing gasket 3 and is inserted into the mounting hole and fixed by screws.
[0046] In a further embodiment, wire holes are provided on the lower cover plate 2 and the sealing gasket 3 to connect the PCB antenna board 4 with the battery inside the battery box.
[0047] Preferably, the sealing gasket 3 is a rubber sealing gasket 3 , and the back of the rubber sealing gasket 3 has a waterproof sealant for bonding with the lower cover plate 2 and the bottom surface of the upper shell 1 .
[0048] Compared with the prior art, the positioning handle of the utility model includes an upper shell 1, a lower cover plate 2, a middle shell 5, a PCB antenna board 4, a sealing gasket 3 and a handle 6. A first installation cavity is provided on the bottom surface of the middle shell 5, and the PCB antenna board 4 is arranged in the first installation cavity. The first installation cavity is initially sealed by the lower cover plate 2, and then a sealing gasket 3 covering the lower cover plate 2 and the bottom surface of the middle shell 5 is arranged under the lower cover plate 2 to further seal, thereby preventing foreign substances such as dust and moisture from invading the first installation cavity. It ensures that the PCB antenna board 4 can work in a good environment, and improves the reliability and stability of the product.
[0049] It should be noted that the terms used above are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0050] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0051] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0052] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0053] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0054] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A positioning handle, the positioning handle is arranged on the top of a battery box for placing batteries, characterized in that: include: A middle shell, wherein a first installation cavity is provided on the bottom surface of the middle shell; A PCB antenna board is arranged in the first mounting cavity; A lower cover plate, which is arranged on the bottom surface of the middle shell and covers the first installation cavity; A sealing gasket, the sealing gasket covers the lower cover plate and the middle shell; A handle, the handle being arranged on the top surface of the middle shell and being rotatably connected to the middle shell; The upper shell is installed above the middle shell and covers the connection between the handle and the middle shell.
2. The positioning handle according to claim 1, characterized in that: The positioning handle also includes a pressure strip, and connecting rods are provided at both ends of the pressure strip to pass through the middle shell and the sealing gasket. The middle part of the pressure strip is provided with an arc toward the upper shell, and the end of the handle is rotated and clamped at the arc in the middle part of the pressure strip.
3. The positioning handle according to claim 2, characterized in that: The end of the handle is provided with a first limiting portion and a second limiting portion spaced apart from the first limiting portion, and the middle portion of the pressure strip is clamped between the first limiting portion and the second limiting portion.
4. The positioning handle according to claim 3, characterized in that: The handle is divided into a taking section, a connecting section and a snap-on section. The two ends of the taking section are respectively vertically provided with connecting sections, and the other ends of the two connecting sections are respectively vertically provided with snap-on sections. The two snap-on sections are arranged opposite to each other, and the first limiting portion and the second limiting portion are arranged on the snap-on sections.
5. The positioning handle according to claim 1, characterized in that: The two opposite ends of the upper shell are respectively provided with installation notches to make room for the handle.
6. The positioning handle according to claim 1, characterized in that: An inwardly concave mounting position is provided on the top of the battery housing, and the positioning handle is arranged at the mounting position.
7. The positioning handle according to claim 1, characterized in that: The outer wall of the handle is wrapped with plastic.