Battery box and intelligent rod
The battery capacity of the battery box can be flexibly adjusted by using a detachable housing and end cap structure, which solves the problem that existing technologies cannot adjust the capacity according to user needs and improves the flexibility and applicability of the battery box.
Patent Information
- Application Number
- CN202520064929.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing battery boxes cannot flexibly adjust battery capacity according to user needs, resulting in resource waste and increased costs.
Design a battery box that allows users to freely add or remove battery cells, enabling flexible adjustment of battery capacity, through a detachable housing and end cap structure.
Users can easily replace or add battery cells to meet different needs, improving the flexibility and applicability of the battery box.
Smart Images
Figure CN223884542U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery energy storage technology field especially, relate to a battery box and wisdom pole. BACKGROUND
[0002] At present, the battery box used by the energy storage and solar street lamp products on the market mostly adopts fixed structure and specification, and users cannot freely combine according to actual demand. This means that once the energy demand of the user changes, for example, needs to increase or reduce the battery capacity, the existing battery box will not be flexible to adapt, and the user can only re-purchase new battery box, causing resource waste and cost increase. SUMMARY
[0003] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a battery box, and the second purpose of the utility model is to provide a wisdom pole, which can freely adjust the battery capacity according to the demand of the user, and the flexibility is high.
[0004] One of the purposes of the utility model is achieved by the following technical scheme:
[0005] A battery box comprises:
[0006] A first end cover, a second end cover, a power line and at least one containing cylinder, the power line comprises a positive line and a negative line, at least one battery cell position is arranged in each containing cylinder, the positive pole of each battery cell position is connected with the positive line, and the negative pole of each battery cell position is connected with the negative line, and the power line penetrates the first end cover.
[0007] When there is only one containing cylinder, the first end cover and the second end cover are arranged at two ends of the containing cylinder respectively, and the second end cover is detachably connected with the containing cylinder.
[0008] When the number of containing cylinders is more than two, the containing cylinders are coaxially arranged, and two adjacent containing cylinders are detachably connected to form a containing cylinder group, the first end cover and the second end cover are arranged at two ends of the containing cylinder group respectively, and the second end cover is detachably connected with the containing cylinder group.
[0009] Further, the second end cover is provided with an elastic member, and the elastic member is suitable for applying a pressing force of the battery cell in the battery cell position to the first end cover.
[0010] Further, a waterproof joint is arranged between the power line and the first end cover.
[0011] Further, a rubber ring is arranged on the inner bottom wall of the first end cover, and a sealing ring is arranged on the inner side wall of the second end cover.
[0012] Further, the number of the accommodating cylinder is one, the first end cover is internally provided with a positive electrode taking electricity plate and a negative electrode taking electricity sheet, the positive electrode taking electricity plate is connected with a positive electrode wire, and the negative electrode taking electricity sheet is connected with a negative electrode wire and the accommodating cylinder respectively; the second end cover is internally provided with a negative electrode taking electricity plate, the accommodating cylinder is a conductor, and the negative electrode taking electricity plate is connected with the accommodating cylinder.
[0013] Further, the first end cover and the second end cover are respectively threadedly connected at two ends of the accommodating cylinder.
[0014] Further, the number of the accommodating cylinder is more than two, the first end cover is internally provided with a positive electrode taking electricity plate and a negative electrode taking electricity sheet, the positive electrode taking electricity plate is connected with a positive electrode wire, and the negative electrode taking electricity sheet is connected with a negative electrode wire and the accommodating cylinder respectively; any two adjacent accommodating cylinders are provided with an intermediate partition plate, two surfaces of the intermediate partition plate are respectively provided with a positive electrode intermediate taking electricity plate and a negative electrode intermediate taking electricity plate, the positive electrode intermediate taking electricity plate is connected with the positive electrode wire, and the negative electrode intermediate taking electricity plate is connected with the accommodating cylinder; the second end cover is internally provided with a negative electrode taking electricity plate, the accommodating cylinder is a conductor, and the negative electrode taking electricity plate is connected with the accommodating cylinder.
[0015] Further, the first end cover and the second end cover are respectively threadedly connected at two ends of the accommodating cylinder.
[0016] Further, the second end cover is internally provided with a support plate, the negative electrode taking electricity plate is arranged on the support plate, and the support plate is located between an inner bottom wall of the second end cover and the negative electrode taking electricity plate.
[0017] The second purpose of the utility model is achieved by the following technical scheme:
[0018] A smart rod, characterized in that it comprises a rod body and a battery box, wherein the battery box is mounted on the rod body.
[0019] Compared with the prior art, the utility model has the beneficial effects that: since the second end cover and the accommodating cylinder are detachably connected and the two adjacent accommodating cylinders are detachably connected, the user can also very conveniently replace or increase or decrease the battery core, so that the battery capacity can be freely adjusted according to the requirement, which is very flexible and has high applicability. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic view of the battery box of the utility model embodiment one;
[0021] Figure 2 It is Figure 1 It is an internal schematic view after the battery core is placed in the battery box;
[0022] Figure 3 It is Figure 1 It is an explosion view after the battery core is placed in the battery box;
[0023] Figure 4 Embodiment 2 of the battery box is a schematic diagram.
[0024] Figure 5 For Figure 4 The internal schematic diagram after placing the battery cell in the middle;
[0025] Figure 6 For Figure 4 The first explosion diagram after placing the battery cell in the middle;
[0026] Figure 7 For Figure 4 The second explosion diagram after placing the battery cell in the middle;
[0027] Figure 8 The utility model is a schematic diagram of wisdom pole, the rectangle frame on the pole body is the installation position of battery box.
[0028] In the drawing: 1, first end cover; 2, second end cover; 3, power cord; 31, positive line; 32, negative line; 4, containing cylinder; 5, elastic member; 61, waterproof joint; 62, rubber ring; 63, sealing ring; 71, positive pole electricity taking plate; 72, negative pole electricity taking sheet; 73, negative pole electricity taking plate; 74, positive pole middle electricity taking plate; 75, negative pole middle electricity taking plate; 76, middle partition; 77, support plate; 8, pole body; 9, battery cell. DETAILED DESCRIPTION
[0029] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The preferred embodiments of the utility model are shown in the drawings. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0032] Embodiment One
[0033] With reference to Figures 1-3 As shown in the figure, the battery box provided by the embodiment of the utility model shows, it includes first end cover 1, second end cover 2, power cord 3 and one containing cylinder 4;First end cover 1 and second end cover 2 are arranged at the both ends of containing cylinder 4 respectively, and second end cover 2 is detachably connected with containing cylinder 4;Power cord 3 includes positive line 31 and negative line 32, at least one electric core position is arranged in each containing cylinder 4, the positive pole of each electric core position is connected with positive line 31, the negative pole of each electric core position is connected with negative line 32, and power cord 3 penetrates first end cover 1, so that power cord 3 can export electric energy outward, that is, external electric equipment can be connected with power cord 3.
[0034] It should be noted that each electric core position is used to place electric core 9, when electric core 9 is placed in the electric core position, the positive pole of electric core 9 should be communicated with the positive pole of the electric core position, and the negative pole of electric core 9 should be communicated with the negative pole of the electric core position. In the embodiment, the model of electric core 9 can be selected as 32700 type.
[0035] And according to the actual battery capacity requirement, electric core 9 can be selectively placed in each electric core position. In order to facilitate understanding, now four electric core positions are arranged in containing cylinder 4 are taken as an example for description, at this time, according to the actual battery capacity requirement, one, two, three or four electric cores 9 can be selectively placed in four electric core positions.
[0036] In addition, since second end cover 2 is detachably connected with containing cylinder 4, users can very conveniently replace or increase or decrease electric core 9. Specifically, when electric core 9 is damaged or the battery capacity needs to be changed, second end cover 2 can be first removed, and then the damaged electric core 9 is replaced or the number of electric cores 9 is increased or decreased to meet the use requirements of users. Alternatively, first end cover 1 can also be configured to be detachably connected with containing cylinder 4, so that first end cover 1 can also be removed when needed to facilitate user operation. Among them, first end cover 1 and second end cover 2 can be connected at the both ends of containing cylinder 4 in the form of threaded connection;Of course, in addition to threaded connection, common detachable connection modes in prior art, such as clamping, etc. can also be used.
[0037] In summary, the battery box of the embodiment can facilitate users to replace or increase or decrease electric core 9 of electric core position through the detachable connection of second end cover 2, so that users can freely adjust the battery capacity according to requirements, and the flexibility is high.
[0038] In the embodiment, the second end cover 2 is provided with an elastic member 5, which is adapted to apply a pressing force to the battery cells 9 in the battery cell position towards the first end cover 1. Specifically, the elastic member 5 can be a spring, one end of which is arranged on the inner bottom wall of the second end cover 2, and the other end is a free end. In this way, when the battery cells 9 are placed in the battery cell position, and the second end cover 2 is arranged on the accommodating cylinder 4, the spring will be compressed, thereby providing a pressing force to the battery cells 9 in the battery cell position towards the first end cover 1, to ensure the reliability of the contact of the battery cells 9.
[0039] In the embodiment, a waterproof joint 61 is arranged between the power supply line 3 and the first end cover 1, a rubber ring 62 is arranged on the inner bottom wall of the first end cover 1, and a sealing ring 63 is arranged on the inner side wall of the second end cover 2. In this way, the waterproof performance of the battery box of the utility model can be improved, and the reliability of use can be ensured.
[0040] In the embodiment, the first end cover 1 is provided with a positive electrode power taking plate 71 and a negative electrode power taking sheet 72, the positive electrode power taking plate 71 is connected with the positive electrode line 31, the negative electrode power taking sheet 72 is connected with the negative electrode line 32 and the accommodating cylinder 4 respectively; the second end cover 2 is provided with a negative electrode power taking plate 73, the accommodating cylinder 4 is a conductor, and the negative electrode power taking plate 73 is connected with the accommodating cylinder 4. In fact, in the embodiment, the positive electrode power taking plate 71 is equivalent to the positive electrode of the battery cell position, and the negative electrode power taking plate 73 is equivalent to the negative electrode of the battery cell position. When the battery cells 9 are placed in the battery cell position, the positive electrodes of the battery cells 9 will all abut against the positive electrode power taking plate 71, and the negative electrodes of the battery cells 9 will all abut against the negative electrode power taking plate 73. Since the accommodating cylinder 4 is a conductor, and the negative electrode power taking sheet 72 and the negative electrode power taking plate 73 are both connected with the accommodating cylinder 4, the accommodating cylinder 4 actually plays the role of a negative electrode lead wire, so that the negative electrodes of the battery cells 9 are connected with the negative electrode power taking sheet 72. In this way, the positive electrode line 31 and the negative electrode line 32 of the power supply line 3 realize corresponding connection with the positive and negative electrodes of the battery cells 9, so that the power supply line 3 can output electric energy to the outside.
[0041] In the embodiment, the second end cover 2 is provided with a support plate 77, the negative electrode power taking plate 73 is arranged on the support plate 77, and the support plate 77 is located between the inner bottom wall of the second end cover 2 and the negative electrode power taking plate 73. More specifically, the elastic member 5 arranged in the second end cover 2 is located between the support plate 77 and the inner bottom wall of the second end cover 2. That is, the elastic force of the elastic member 5 is first transmitted to the support plate 77, and then transmitted to the negative electrode power taking plate 73 by the support plate 77. In this way, damage to the negative electrode power taking plate 73 caused by direct contact of the elastic member 5 can be avoided.
[0042] Embodiment two
[0043] Reference Figures 4-7The difference between the second embodiment and the first embodiment is that the number of the containing cylinders 4 is more than two, each containing cylinder 4 is coaxially arranged, and two adjacent containing cylinders 4 are detachably connected to form a containing cylinder group, the first end cover 1 and the second end cover 2 are respectively arranged at the two ends of the containing cylinder group, and the second end cover 2 is detachably connected with the containing cylinder group. An intermediate partition plate 76 is arranged between any two adjacent containing cylinders 4, and a positive electrode intermediate power taking plate 74 and a negative electrode intermediate power taking plate 75 are respectively arranged on the two surfaces of the intermediate partition plate 76, the positive electrode intermediate power taking plate 74 is connected with the positive electrode wire 31, and the negative electrode intermediate power taking plate 75 is connected with the containing cylinder 4.
[0044] In the embodiment, the positive electrode power taking plates 71 and the positive electrode intermediate power taking plates 74 correspond to the positive electrodes of the battery cell positions, and the negative electrode power taking plates 73 and the negative electrode intermediate power taking plates 75 correspond to the negative electrodes of the battery cell positions. When the battery cells 9 are placed in the battery cell positions, the positive electrodes of the battery cells 9 will abut against the corresponding positive electrode power taking plates 71 or positive electrode intermediate power taking plates 74, and the negative electrodes of the battery cells 9 will abut against the corresponding negative electrode power taking plates 73 or negative electrode intermediate power taking plates 75. Since the containing cylinder 4 is a conductor, and the negative electrode power taking sheet 72, the negative electrode power taking plate 73 and the negative electrode intermediate power taking plate 75 are connected with the containing cylinder 4, the containing cylinder 4 also functions as a negative electrode wire, so that the negative electrodes of the battery cells 9 are connected with the negative electrode power taking sheet 72. In this way, the positive electrode wire 31 and the negative electrode wire 32 of the power supply wire 3 are connected with the positive and negative electrodes of the battery cells 9, so that the power supply wire 3 can output electric energy.
[0045] Similarly, when the user uses the battery box of the embodiment, the user can selectively place the battery cells 9 in the battery cell positions according to the actual battery capacity requirement, so as to freely adjust the battery capacity.
[0046] For the convenience of understanding, it is assumed that the number of the containing cylinders 4 is two, and four battery cell positions are arranged in each containing cylinder 4. According to the actual battery capacity requirement, one, two, three or four battery cells 9 can be selectively placed in the four battery cell positions of each containing cylinder 4.
[0047] In addition, since the second end cover 2 is detachably connected with the containing cylinder 4, and the two adjacent containing cylinders 4 are detachably connected, the user can conveniently replace or add or reduce the battery cells 9. For the convenience of description, it is assumed that the number of the containing cylinders 4 is two. For the convenience of description, the containing cylinder 4 close to the second end cover 2 is named as containing cylinder A, and the containing cylinder 4 adjacent to the containing cylinder A is named as containing cylinder B.
[0048] When the battery cell 9 in the accommodating cylinder A is damaged or the battery capacity needs to be changed, the second end cover 2 can be first disassembled, and then the damaged battery cell 9 in the accommodating cylinder A is replaced or the number of battery cells 9 in the accommodating cylinder A is increased or decreased to meet the user's use requirements. When the battery cell 9 in the accommodating cylinder B is damaged or the battery capacity needs to be changed, the second end cover 2 needs to be first disassembled, and then all the battery cells 9 in the accommodating cylinder A are taken out, then the accommodating cylinder A and the accommodating cylinder B are disassembled, and then the damaged battery cell 9 in the accommodating cylinder B is replaced or the number of battery cells 9 in the accommodating cylinder B is increased or decreased. Similarly, when the accommodating cylinder 4 has other numbers, the battery cell 9 can be replaced or increased or decreased according to the above method. It should be noted that when the two adjacent accommodating cylinders 4 are disassembled, the intermediate partition plate 76, the positive intermediate power taking plate 74 and the negative intermediate power taking plate 75 and other components also need to be disassembled.
[0049] Embodiment three
[0050] With reference to Figure 8 A smart rod includes a rod body 8 and the battery box in the embodiment one or the embodiment two, and the battery box is installed on the rod body 8. Based on the same reason, when the user uses the smart rod, the battery capacity can be freely adjusted according to the actual requirements.
[0051] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation based on the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A battery box characterized by, The application relates to a battery box. The battery box comprises a first end cover, a second end cover, a power line and at least one containing cylinder; the power line comprises a positive pole line and a negative pole line; at least one battery cell position is arranged in each containing cylinder; the positive pole of each battery cell position is connected with the positive pole line; the negative pole of each battery cell position is connected with the negative pole line; and the power line penetrates through the first end cover. When there is only one containing cylinder, the first end cover and the second end cover are arranged at two ends of the containing cylinder respectively, and the second end cover is detachably connected with the containing cylinder. When the number of containing cylinders is more than two, the containing cylinders are coaxially arranged; two adjacent containing cylinders are detachably connected to form a containing cylinder group; the first end cover and the second end cover are arranged at two ends of the containing cylinder group respectively, and the second end cover is detachably connected with the containing cylinder group.
2. The battery pack of claim 1, wherein: An elastic member is arranged in the second end cover, and the elastic member is suitable for applying a pressing force to the battery cell in the battery cell position towards the first end cover.
3. The battery pack of claim 1, wherein: A waterproof joint is arranged between the power line and the first end cover.
4. The battery pack of claim 1, wherein: A rubber ring is arranged on the inner bottom wall of the first end cover, and a sealing ring is arranged on the inner side wall of the second end cover.
5. The battery box according to any one of claims 1 to 4, characterized in that: When the number of containing cylinders is one, a positive pole electricity-taking plate and a negative pole electricity-taking sheet are arranged in the first end cover; the positive pole electricity-taking plate is connected with the positive pole line; the negative pole electricity-taking sheet is connected with the negative pole line and the containing cylinder respectively; a negative pole electricity-taking plate is arranged in the second end cover; the containing cylinder is a conductor; and the negative pole electricity-taking plate is connected with the containing cylinder.
6. The battery pack of claim 5, wherein: The first end cover and the second end cover are threadedly connected at two ends of the containing cylinder respectively.
7. The battery box of any one of claims 1-4, wherein: When the number of containing cylinders is more than two, a positive pole electricity-taking plate and a negative pole electricity-taking sheet are arranged in the first end cover; the positive pole electricity-taking plate is connected with the positive pole line; the negative pole electricity-taking sheet is connected with the negative pole line and the containing cylinder respectively; an intermediate partition plate is arranged between any two adjacent containing cylinders; a positive pole intermediate electricity-taking plate and a negative pole intermediate electricity-taking plate are arranged on two surfaces of the intermediate partition plate respectively; the positive pole intermediate electricity-taking plate is connected with the positive pole line; the negative pole intermediate electricity-taking plate is connected with the containing cylinder; a negative pole electricity-taking plate is arranged in the second end cover; the containing cylinder is a conductor; and the negative pole electricity-taking plate is connected with the containing cylinder.
8. The battery pack of claim 7, wherein: The first end cover and the second end cover are threadedly connected at two ends of the containing cylinder group respectively.
9. The battery pack of claim 7, wherein: A supporting plate is arranged in the second end cover; the negative pole electricity-taking plate is arranged on the supporting plate; and the supporting plate is located between the inner bottom wall of the second end cover and the negative pole electricity-taking plate.
10. A smart pole, comprising: The application further relates to a pole body and the battery box as claimed in any one of claims 1 to 9, wherein the battery box is mounted on the pole body.