Storage battery tool box and engineering machinery
By adding a water connection device in the battery tool box on the mining excavator to collect and divert water accumulation in the lock, the fault problem caused by water leakage in the battery battery wire connector is solved, and a fast and simple solution is achieved, saving manpower and material resources.
Patent Information
- Application Number
- CN202420836862.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The battery tool box on the existing mining excavator has a lock arranged on the cover plate, causing water to accumulate in the lock and water drips into the battery battery wire connector, which may lead to circuit failure.
A battery tool box is designed, including a water connection device, which is arranged under the lock body to collect the accumulated water dripping downwards from the lock body, and to direct the accumulated water to an external area away from the battery through the drain hole and the water guide ring.
It effectively avoids the failure of battery battery wire connectors due to water leakage, and quickly solves existing vehicles through simple installation methods, without complex on-site welding operations, saving manpower and material resources.
Smart Images
Figure CN222813763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a battery tool box and belongs to the technical field of engineering machinery. Background Art
[0002] The batteries on current mining excavators are usually placed in tool boxes or in the concave space on the body. The box space formed is often compact, so in many cases it is inevitable to place the lock on the upper cover plate, and the lock faces the battery area below. Since there is a lock on the cover plate and a lock tongue below, water will accumulate in the lock after raining. When the lock is opened, the water will drip into and flow along the lock edge to the battery below in a certain area. If the water drips to the battery cable connector, there is a risk of circuit failure. Summary of the invention
[0003] In view of the deficiencies in the prior art, the utility model provides a battery tool box, which can prevent water from dripping from the cover plate lock hole onto the battery wires and connectors of the battery, and can also be conveniently and quickly repaired on existing vehicles.
[0004] The utility model is implemented according to the following technical solutions:
[0005] In a first aspect, the utility model provides a battery tool box, comprising:
[0006] A box body, the top surface of which is open, and the battery is placed into the box body through the opening;
[0007] A cover plate, hinged to the box body at the opening, used to close the opening;
[0008] The door lock comprises a lock body and a lock tongue, wherein the lock body is mounted on the cover plate, and the lock tongue is mounted on a box body located below the lock body;
[0009] The water receiving device is arranged in the box below the lock body. The vertical downward projection area of the lock body falls entirely into the water receiving device, and all the accumulated water dripping downward from the lock body is collected in the water receiving device.
[0010] In some embodiments, the water receiving device comprises:
[0011] A mounting portion mounted on the box body;
[0012] The water receiving portion connected to the mounting portion is located below the lock body and is used to collect accumulated water dripping downward from the lock body.
[0013] In some embodiments, at least one drainage hole is provided on the bottom surface of the water receiving portion for draining the accumulated water in the water receiving portion.
[0014] In some embodiments, the opening position of the drainage hole is close to the mounting portion, and the vertical downward projection area of the drainage hole does not fall within the mounting area of the battery. A water guide ring extends downward along the outer circumference of the drainage hole, and the accumulated water in the water receiving portion will drip along the water guide ring into the external area of the battery.
[0015] In some embodiments, a water guide ring extends downward along the outer circumference of the drainage hole, and a drainage pipe is installed on the water guide ring. The outlet of the drainage pipe does not fall into the installation area of the battery, and the accumulated water in the water receiving part will be discharged to the external area of the battery along the drainage pipe.
[0016] In some embodiments, the mounting portion is an n-type plate, a vertical plate in the n-type plate is fitted with the inner wall of the box body, at least one oblong hole is opened on the horizontal plate in the n-type plate, and the oblong hole cooperates with the bolts and nuts used to fix the locking tongue to fix the n-type plate and the locking tongue together, and another vertical plate in the n-type plate is fixed together with the water receiving portion.
[0017] In some embodiments, the water receiving portion is a water receiving box, which is composed of a rectangular bottom plate and an annular side plate extending upward around the periphery of the bottom plate.
[0018] In some embodiments, at least one reinforcing rib is provided on the bottom surface of the water receiving device and extends from one end to the other end along its length direction.
[0019] In a second aspect, the utility model provides a construction machine equipped with the above-mentioned battery tool box.
[0020] In some embodiments, the construction machine comprises a mining excavator.
[0021] Beneficial effects of the utility model:
[0022] 1. The utility model adds a water collecting device to the tool box body for assembling batteries, collects the water dripping down when the lock is opened, and diverts the water to the side away from the battery for drainage, thereby avoiding the failure of the battery cable connector caused by water leakage;
[0023] 2. The utility model not only solves the problem of malfunction caused by water leakage at the battery cable connector; and the water receiving device is installed through the fastener of the lock tongue, so that the produced vehicles can also be quickly installed without complicated operations such as on-site welding, saving a lot of manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.
[0025] In the attached picture:
[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the water receiving component of the utility model in an oblique top view;
[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the water receiving component of the utility model when viewed from an oblique upward direction;
[0028] Figure 3 This is a schematic diagram of the interior of the battery tool box of the utility model;
[0029] Figure 4 This is an exploded view of the installation of the water receiving component of the utility model;
[0030] Figure 5 The utility model is a top view of the installation of the battery tool box Figure 1 ;
[0031] Figure 6 The utility model is a top view of the installation of the battery tool box Figure 2 .
[0032] Figures and symbols: 1. Water receiving device; 2. Door lock; 3. Lock tongue mounting nut; 4. Lock tongue mounting gasket; 5. Lock tongue; 6. Lock tongue mounting bolt; 7. Battery cable and connector; 8. Battery; 9. Box; 10. Cover; 1-1. N-type plate; 1-2. Water receiving box; 1-3. Reinforcement rib; 1-4. Water guide ring.
[0033] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.
[0035] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] like Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, a battery tool box includes a box body 9, a cover plate 10, a door lock 2 and a water collecting device 1; the top surface of the box body 9 is open, and the battery 8 is placed in the box body 9 through the opening; the cover plate 10 is hinged on the box body 9 at the opening, and is used to close the opening; the door lock 2 includes a lock body and a lock tongue, the lock body is installed on the cover plate 10, and the lock tongue 5 is installed on the box body 9 located below the lock body; the water collecting device 1 is arranged in the box body 9 below the lock body, and the vertical downward projection area of the lock body all falls into the water collecting device 1, so that all the accumulated water dripping downward from the lock body is collected in the water collecting device 1.
[0038] The above-mentioned water receiving device is further described below.
[0039] like Figure 1 , Figure 2 As shown, the water receiving device 1 includes a mounting portion assembled on the box body 9 and a water receiving portion connected to the mounting portion; the water receiving portion is located below the lock body and is used to collect accumulated water dripping downward from the lock body.
[0040] In a further solution, at least one drainage hole is provided on the bottom surface of the water receiving portion for draining the accumulated water in the water receiving portion.
[0041] Implementation scheme one: the opening position of the drainage hole is close to the installation part, and the vertical downward projection area of the drainage hole does not fall within the installation area of the battery 8. A water guide ring 1-4 is extended downward along the outer circumference of the drainage hole. The accumulated water in the water receiving part will drip along the water guide ring 1-4 into the external area of the battery 8, thereby avoiding failure of the battery cable and connector 7 of the battery 8 due to leakage.
[0042] It should be noted that the length of the water guide ring 1-4 is 5mm-10mm, which ensures that the water left through the drainage hole drips along the water guide ring 1-4 to the area directly below.
[0043] Implementation Option 2: A water guide ring 1-4 is extended downward along the outer circumference of the drainage hole, and a drainage pipe is installed on the water guide ring 1-4. The outlet of the drainage pipe does not fall into the installation area of the battery 8. The accumulated water in the water receiving part will be discharged to the external area of the battery 8 along the drainage pipe, avoiding malfunction of the battery line and connector 7 of the battery 8 due to leakage.
[0044] It should be noted that there is no restriction on the position of the drainage hole, as long as it is on the bottom surface of the water receiving part, and there is no requirement on the length of the water guide ring 1-4, as long as the drainage pipe can be tightly fitted on the water guide ring 1-4.
[0045] The above-mentioned installation part is further described below.
[0046] like Figure 1 , Figure 2 As shown, the mounting portion is an n-type plate 1-1, a vertical plate in the n-type plate 1-1 is fitted with the inner wall of the box body 9, and at least one oblong hole is opened on the horizontal plate in the n-type plate 1-1. The oblong hole cooperates with the bolts and nuts used to fix the locking tongue 5 to fix the n-type plate 1-1 and the locking tongue 5 together, and another vertical plate in the n-type plate 1-1 is fixed together with the water receiving portion.
[0047] The water receiving part mentioned above is further described below.
[0048] like Figure 1 , Figure 2 As shown, the water receiving portion is a water receiving box 1-2, which is composed of a rectangular bottom plate and an annular side plate extending upward around the periphery of the bottom plate.
[0049] In a further solution, at least one reinforcing rib 1-3 is provided on the bottom surface of the water receiving device 1 and extends from one end to the other end along its length direction to ensure structural strength.
[0050] During implementation, the L-shaped plate 1-1, the water collecting box 1-2, the reinforcing rib 1-3 and the water guide ring 1-4 are welded together, and the L-shaped plate 1-1 is installed and tightened through the lock tongue mounting bolt 6, the lock tongue mounting gasket 4, and the lock tongue mounting nut 3. The rectangular area of the water collecting box 1-2 can collect all the accumulated water dripping from the lock, and the water left through the drainage hole drips along the water guide ring 1-4 to the side away from the battery, which can avoid the battery line 8 and the connector 7 from malfunctioning due to water leakage.
[0051] The utility model also provides an engineering machine equipped with the battery tool box.
[0052] Preferably, the engineering machinery includes a mining excavator.
[0053] In summary, the utility model adds a water collecting device in the tool box body for assembling batteries, collects the accumulated water in the lock that drips down when the lock is opened, and diverts the accumulated water to the side away from the battery for drainage, thereby avoiding malfunctions of the battery line connector due to leakage. The utility model not only solves the problem of malfunctions at the battery line connector due to leakage of accumulated water, but also the water collecting device is installed through the fasteners of the lock tongue, so that the produced vehicles can also be quickly installed without complicated operations such as on-site welding, saving a lot of manpower and material resources.
[0054] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.
[0055] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.
[0056] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.
Claims
1. A battery tool box, characterized in that: include: A box body, the top surface of which is open, and the battery is placed into the box body through the opening; A cover plate, hinged to the box body at the opening, used to close the opening; The door lock comprises a lock body and a lock tongue, wherein the lock body is mounted on the cover plate, and the lock tongue is mounted on a box body located below the lock body; The water receiving device is arranged in the box below the lock body. The vertical downward projection area of the lock body falls entirely into the water receiving device, and all the accumulated water dripping downward from the lock body is collected in the water receiving device.
2. A battery tool box according to claim 1, characterized in that: The water receiving device comprises: A mounting portion mounted on the box body; The water receiving portion connected to the mounting portion is located below the lock body and is used to collect accumulated water dripping downward from the lock body.
3. A battery tool box according to claim 2, characterized in that: At least one drainage hole is provided on the bottom surface of the water receiving portion for draining the accumulated water in the water receiving portion.
4. A battery tool box according to claim 3, characterized in that: The opening position of the drainage hole is close to the mounting portion, and the vertical downward projection area of the drainage hole does not fall within the mounting area of the battery. A water guide ring extends downward along the outer circumference of the drainage hole, and the accumulated water in the water receiving portion will drip along the water guide ring into the external area of the battery.
5. A battery tool box according to claim 3, characterized in that: A water guide ring extends downward along the outer circumference of the drainage hole, and a drainage pipe is installed on the water guide ring. The outlet of the drainage pipe does not fall into the installation area of the battery, and the accumulated water in the water receiving part will be discharged to the external area of the battery along the drainage pipe.
6. A battery tool box according to claim 2, characterized in that: The mounting portion is an n-type plate, a vertical plate in the n-type plate is fitted with the inner wall of the box body, at least one oblong hole is opened on the horizontal plate in the n-type plate, the oblong hole cooperates with the bolts and nuts used to fix the locking tongue to fix the n-type plate and the locking tongue together, and another vertical plate in the n-type plate is fixed together with the water receiving portion.
7. A battery tool box according to claim 2, characterized in that: The water receiving portion is a water receiving box, which is composed of a rectangular bottom plate and an annular side plate extending upward around the periphery of the bottom plate.
8. A battery tool box according to claim 1, characterized in that: At least one reinforcing rib is arranged on the bottom surface of the water receiving device and extends from one end to the other end along the length direction thereof.
9. An engineering machine, characterized in that: A battery tool box according to any one of claims 1 to 8 is installed.
10. The engineering machine according to claim 9, characterized in that: The engineering machinery includes a mining excavator.