Standard box battery wrapping frame capable of being filled with glue
By setting up glue filling ports and breathable ports in the frame of the standard box battery pack, injecting structural glue solves customers' demand for strength improvement, achieving rapid response without reopening the mold, and improving the strength and delivery efficiency of the battery pack.
Patent Information
- Application Number
- CN202422331553.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-24
AI Technical Summary
When the existing standard box battery packs need to be reopened when customers have increased their strength requirements, resulting in untimely delivery of products.
A standard box battery pack frame with glue-filled glue is designed, with glue-filled ports and breathable ports inside, and the strength is increased by filling structural glue to meet different extrusion requirements without adding new molds.
It realizes improving the strength of the battery pack without increasing the mold, meeting customer needs and ensuring fast shipment.
Smart Images

Figure CN223230450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery pack accessories, in particular to a glue-filled standard box battery pack frame. Background Art
[0002] A standard box battery pack is a product produced by battery pack manufacturers for buses and trucks, with the length, width, and height all within a certain size range. For example, CN214672863U discloses a battery pack standard box and electric vehicle, and its technical solution reveals the composition structure of the standard box battery pack.
[0003] The battery pack frame is a component of the standard box battery pack, primarily used to increase the pack's structural strength. Existing standard box battery packs are typically designed independently by the battery pack manufacturer and are not tailored to the specific requirements of specific users.
[0004] After the standard box is molded and mass-produced, if the customer has higher requirements for the strength of the standard box, such as extrusion requirements, there is a risk of changing the structure and re-molding, which may easily lead to the problem of delayed product delivery. In order to solve the above technical problems, it is necessary to provide a glue-filled standard box battery pack frame. Utility Model Content
[0005] In view of this, the utility model proposes a standard box battery pack frame that can be filled with glue, which can meet the customer's extrusion requirements for the product. When the customer has no special requirements for extrusion, the frame can be normally assembled with the battery pack. When the customer has higher extrusion requirements, the frame can be filled with glue through the preset glue filling port. The strength of the standard box is improved without adding a new box frame mold, which saves time and facilitates quick delivery by the manufacturer.
[0006] The technical solution of the present utility model is achieved as follows:
[0007] The utility model provides a glue-filled standard box battery pack frame, comprising a body, an inner cavity of the body, a glue-filling port and a vent, wherein:
[0008] The inner cavity is selectively filled with structural glue from the glue filling port;
[0009] The vent is used for exhausting gas during glue pouring.
[0010] On the basis of the above technical solution, preferably, the glue filling port and the vent are both threaded holes.
[0011] On the basis of the above technical solution, preferably, a plurality of the glue filling ports and the vent ports are provided on the main body.
[0012] On the basis of the above technical solution, preferably, it further comprises a first sealing bolt, wherein,
[0013] One first sealing bolt is threadedly connected to each of the glue injection ports.
[0014] On the basis of the above technical solution, preferably, one end of the first sealing bolt is arranged inside the body, and the other end is arranged inside the glue filling port.
[0015] On the basis of the above technical solution, preferably, a second sealing bolt is further included, wherein:
[0016] One second sealing bolt is screwed into each of the air vents.
[0017] On the basis of the above technical solution, preferably, the center axes of the glue filling port and the vent are arranged in parallel.
[0018] Based on the above technical solution, preferably, the inner cavity is rectangular.
[0019] On the basis of the above technical solution, preferably, it further includes a sleeve, wherein,
[0020] The main body is provided with a plurality of battery pack connection holes extending along the axial direction of the glue filling port, and the battery pack connection holes pass through the inner cavity;
[0021] One sleeve is fixed in each of the battery pack connection holes.
[0022] On the basis of the above technical solution, preferably, a flange is provided on one end of the sleeve, the flange is provided outside the battery pack connection hole, and the flange abuts against the surface of the body.
[0023] The present invention provides a glue-filled standard box battery pack frame with the following advantages over the prior art:
[0024] (1) By setting up an inner cavity to selectively inject structural glue from the glue injection port, the customer's extrusion requirements for the product can be met, so that the structural glue can be injected into the interior of the frame. When the customer has no special requirements for extrusion, the frame can be normally assembled with the battery pack. When the customer has higher extrusion requirements, the frame can be injected with glue through the preset glue injection port, thereby improving the strength of the standard box without adding a new box frame mold, saving time, and facilitating quick delivery by the manufacturer. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.
[0026] Figure 1 This is a three-dimensional diagram of a standard battery pack frame capable of being poured with glue according to the present invention;
[0027] Figure 2 It is a partial exploded view of the utility model;
[0028] Figure 3 It is a cross-sectional view of the inner cavity of the present invention;
[0029] In the figure: 1. Main body; 101. Inner cavity; 102. Glue filling port; 103. Ventilation port; 104. Battery pack connection hole; 2. First sealing bolt; 3. Second sealing bolt; 4. Sleeve; 401. Flange. DETAILED DESCRIPTION
[0030] The following will be combined with the specific embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] like Figure 1-3 As shown, the present invention is a glue-filled standard box battery pack frame, including a main body 1, the middle of the main body 1 is a plate-like structure, and the two ends are long rectangular block structures, wherein a rectangular inner cavity 101 is provided inside the long rectangular block structure, and a glue filling port 102 and a vent 103 are provided on the inner cavity 101, and the central axes of the glue filling port 102 and the vent 103 are arranged in parallel.
[0032] When the customer has no special requirements for extrusion, the main body 1 can be assembled with the battery pack normally. When the customer has higher extrusion requirements, glue can be poured inside the frame to improve the strength of the standard box without adding a new box frame mold, saving time and facilitating quick delivery by the manufacturer. Specifically, when pouring glue, the gun head of the glue gun is inserted into the glue filling port 102 for glue injection. During the glue injection process, the air in the inner cavity 101 is discharged from the vent 103.
[0033] like Figure 1As shown, in order to facilitate quick and uniform glue injection, a plurality of glue injection ports 102 and air vents 103 are provided on the main body 1, and the plurality of glue injection ports 102 and the plurality of air vents 103 are scattered at different positions on the same surface of the main body 1. When injecting glue, glue can be injected through one of the glue injection ports 102, or through multiple glue injection ports 102 at the same time.
[0034] To facilitate sealing after injection, Figure 2 As shown, the glue-filled standard box battery pack frame also includes a first sealing bolt 2 and a second sealing bolt 3, wherein the glue filling port 102 and the air vent 103 are both threaded holes, and a first sealing bolt 2 is threaded in each glue filling port 102, and a second sealing bolt 3 is threaded in each air vent 103.
[0035] After the glue is injected, the first sealing bolt 2 is screwed onto the glue injection port 102 to seal the glue injection port 102. At the same time, the second sealing bolt 3 is screwed onto the vent 103 to seal the vent 103 to prevent glue leakage when the structural glue is not cured.
[0036] like Figure 1 As shown, one end of the first sealing bolt 2 is arranged inside the body 1, and the other end is arranged inside the glue filling port 102, so that one end of the first sealing bolt 2 does not protrude from the surface of the body 1 and therefore does not interfere with the battery pack.
[0037] In addition, if Figure 2 As shown, the glue-filled standard box battery pack frame also includes a sleeve 4, wherein a plurality of battery pack connection holes 104 are provided on the main body 1 along the axial direction of the glue filling port 102, and the battery pack connection holes 104 pass through the inner cavity 101. A sleeve 4 is fixed in each battery pack connection hole 104. When the frame needs to be assembled, a long bolt is inserted into the sleeve 4 to fix the frame by the long bolt.
[0038] like Figure 3 As shown, a flange 401 is provided on one end of the sleeve 4 , and the flange 401 is provided outside the battery pack connection hole 104 , and the flange 401 abuts against the surface of the body 1 , thereby improving the firmness of the sleeve 4 after installation.
[0039] The method of using the glue-filled standard box battery pack frame of the utility model is as follows:
[0040] When the customer has no special requirements for extrusion, the main body 1 can be assembled with the battery pack normally.
[0041] When the customer has higher extrusion requirements, the gun head of the glue gun is inserted into the glue filling port 102 and the glue injection operation is performed. During the glue injection process, the air in the inner cavity 101 is discharged from the air vent 103. After the glue is injected, the first sealing bolt 2 is screwed into the glue filling port 102, and the second sealing bolt 3 is screwed into the air vent 103. After waiting for the structural glue to be fixed, the structural strength of the main body 1 is improved by the fixed glue to meet the customer's anti-extrusion requirements. Among them, the structural glue is any one of the existing technologies. The structural glue with appropriate parameters is selected according to the customer's extrusion requirements, and no mention is made of it.
[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A glue-fillable standard box battery pack frame, comprising a body (1), characterized in that: The body (1) is provided with an inner cavity (101), and the inner cavity (101) is provided with a glue filling port (102) and a vent (103), wherein: The inner cavity (101) is selectively filled with structural glue from the glue filling port (102); The vent (103) is used for exhaust during glue pouring.
2. The glue-fillable standard box battery pack frame according to claim 1, characterized in that: The glue filling port (102) and the vent port (103) are both threaded holes.
3. The glue-fillable standard box battery pack frame according to claim 2, characterized in that: A plurality of the glue filling ports (102) and the air vents (103) are provided on the body (1).
4. The glue-fillable standard box battery pack frame according to claim 3, characterized in that: Also included is a first sealing bolt (2), wherein: One of the first sealing bolts (2) is threadedly connected to each of the glue injection ports (102).
5. The glue-fillable standard box battery pack frame according to claim 4, characterized in that: One end of the first sealing bolt (2) is arranged inside the body (1), and the other end is arranged inside the glue filling port (102).
6. The glue-fillable standard box battery pack frame according to claim 3, characterized in that: Also included is a second sealing bolt (3), wherein: One of the second sealing bolts (3) is threadedly connected to each of the air vents (103).
7. The glue-fillable standard box battery pack frame according to claim 3, characterized in that: The central axes of the glue filling port (102) and the vent (103) are arranged in parallel.
8. The glue-fillable standard box battery pack frame according to claim 1, characterized in that: The inner cavity (101) is rectangular.
9. The glue-fillable standard box battery pack frame according to claim 7, characterized in that: Also included is a sleeve (4), wherein A plurality of battery pack connection holes (104) are provided on the body (1) along the axial direction of the glue injection port (102), and the battery pack connection holes (104) pass through the inner cavity (101); One of the sleeves (4) is fixed in each of the battery pack connection holes (104).
10. The glue-fillable standard box battery pack frame according to claim 9, characterized in that: A flange (401) is provided on one end of the sleeve (4), the flange (401) is provided outside the battery pack connection hole (104), and the flange (401) abuts against the surface of the body (1).
Citation Information
Patent Citations
Standard box of battery pack and electric vehicle
CN214672863U