A blister inner liner for loading a relay on a power battery of an automobile

Abstract

The utility model discloses a kind of blister inner liner of loading car power battery on relay, it is related to logistics container technical field, including inner liner tray, several embedded slots are evenly provided in inner liner tray inside, several embedded slots are linear array arrangement, embedded slot is respectively provided with front slot frame and rear slot frame before and after, limit side supporting plate is arranged on the upper edge of inner liner tray, wire groove is provided in inner liner tray inside.The utility model adopts three-dimensional profiling blister tray, realizes upper and lower layer rotation stacking by accurately avoiding weak area of part, avoids that part is deformed under pressure, while empty box return journey can be forwardly nested recycling, significantly save transportation volume, blister tray integrates multiple parts bearing structure, single coaming box contains multiple blister trays, only needs two packing tapes to be fixed after, forklift loading and unloading efficiency is improved, long-distance transportation preparation time is greatly shortened, compared with traditional single-piece carton packaging saves working hours, reduces waste, and whole supporting loading and unloading efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of logistics container technology, and in particular to a blister liner for mounting a relay on a car power battery. Background Technology

[0002] The relay in the automotive power battery system is a key component for high-voltage circuit control. It is mainly responsible for connecting and disconnecting the battery pack and the vehicle's high-voltage system. Currently, in the small-batch shipment stage of automotive power battery relays, disposable cardboard boxes are used for shipping, with one component in each box, simply filled with EPE foam for cushioning.

[0003] However, current disposable cardboard boxes have weak compression resistance, and the addition of EPE foam only provides basic cushioning, which is insufficient to effectively cope with the stacking pressure or bumps during transportation. This can easily lead to deformation of the relay's internal armature or contact misalignment. Simple filling methods are insufficient to secure the relay, and component displacement during transportation may exacerbate contact wear or damage to the casing. Each relay occupies a separate cardboard box, resulting in low utilization of transport vehicle and warehouse space, increasing logistics costs. Manual cutting, filling, and securing of foam are required, and the cardboard box needs to be reinforced with multiple layers of tape, leading to low operational efficiency. Therefore, this invention proposes a blister packing for mounting relays on automotive power batteries to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a blister packing for mounting relays on automotive power batteries.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A blister liner for mounting a relay on a car power battery includes a liner tray. The liner tray has a plurality of fitting slots evenly distributed inside. The plurality of fitting slots are arranged in a linear array. A front slot frame and a rear slot frame are respectively provided at the front and rear of the fitting slots.

[0007] Preferably, a limiting side support plate is provided on the upper edge of the inner lining tray.

[0008] Preferably, the inner lining tray has a wire placement groove inside, which is located in front of several fitting grooves and is used to place relay wires.

[0009] Preferably, the fitting groove has several positioning holes on both the left and right sides, and the inner lining tray has several positioning protrusions corresponding to the positioning holes on its lower side.

[0010] Preferably, the inner lining tray has a plurality of support bosses inside, and the support bosses are located between two adjacent fitting grooves.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This newly designed blister liner has the advantage of saving transportation volume. When shipping, a single empty box can be filled with blister trays that are rotated and stacked. When returning to empty, a single empty box can be recycled and nested with several blister trays in the correct orientation. It can also protect the parts during transportation. The blister tray is designed using the three-dimensional drawing of the part to avoid the weak and vulnerable parts of the part. The upper and lower layers can be rotated and stacked without crushing the parts.

[0013] This practical design of blister liner improves the efficiency of logistics operations. The design involves placing several parts in a blister tray. When loading, a pallet box is used to place several parts from the blister trays, and then the lid is closed and two packing straps are used for forklift loading and shipment for long-distance transportation.

[0014] Compared to the cardboard boxes used in small-batch production, this practical blister liner, which places each part in a separate box, inserts cushioning foam, seals the box with transparent tape, and then pallets the entire box for comparison, greatly improves shipping efficiency. Unpacking and comparing parts also saves time and increases production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the isometric loading structure of this utility model;

[0016] Figure 2 This is a front sectional view of the present invention.

[0017] Figure 3 This is an isometric view of the top of a single inner lining tray of this utility model;

[0018] Figure 4 This is an isometric view of the bottom of a single inner lining tray of this utility model.

[0019] In the diagram: 1. Inner lining tray; 2. Fitting groove; 3. Cable tray; 4. Limiting side support plate; 5. Support boss; 6. Front slot frame; 7. Rear slot frame; 8. Positioning hole; 9. Positioning protrusion. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4A thermoformed inner liner for mounting a relay on an automotive power battery includes an inner liner tray 1. The inner liner tray 1 has several evenly spaced fitting slots 2 inside. The fitting slots 2 are thermoformed from the corresponding relay mold and fit the corresponding relay perfectly. The thermoformed inner liner is shaped according to the structure of the part and avoids the vulnerable parts of the part. The several fitting slots 2 are arranged in a linear array. A front slot frame 6 and a rear slot frame 7 are respectively provided in front of and behind the fitting slots 2. The front slot frame 6 and the rear slot frame 7 cooperate to wrap the relay inside the fitting slot 2 from front to back.

[0022] The upper edge of the inner lining tray 1 is provided with a limiting side support plate 4. The inner lining tray 1 is provided with a wire placement groove 3. The wire placement groove 3 is located in front of several fitting grooves 2. The wire placement groove 3 is used to place relay wires. Several positioning holes 8 are opened on both the left and right sides inside the fitting grooves 2. Several positioning protrusions 9 corresponding to the positioning holes 8 are provided on the lower side of the inner lining tray 1. The inner and outer positioning holes 8 and positioning protrusions 9 of the inner lining tray 1 are used for the upper and lower stacking positioning when the blister inner lining returns. The upper and lower inner lining trays 1 can be easily and quickly separated by the limiting side support plate 4.

[0023] The inner liner tray 1 has several supporting protrusions 5 inside. The supporting protrusions 5 are located between two adjacent fitting grooves 2. The supporting protrusions 5 can increase the depth of the fitting grooves 2, so that when the upper inner liner trays 1 are stacked, the upper tray will directly contact the relay in the lower fitting groove 2. At the same time, the supporting protrusions 5 directly support the structure of the upper inner liner tray 1. During loading, the upper and lower blister trays form a support, the relay is not stressed, and sufficient protection is provided during transportation. The parts are easy to pack. Each blister tray can hold several parts. The placement of blister trays is convenient. Unlike cardboard boxes, which need to be individually packaged, a box can be easily packed with several sets of parts before packing the entire pallet with straps. Compared with cardboard boxes, which require each part to be individually packaged, this method saves time.

[0024] The specific loading steps are as follows: place a layer of blister liner, insert the relay parts into the fitting slot 2, place the relay wiring into the corresponding wire placement slot 3, and then place a blister tray on the upper layer. This layer of blister tray needs to be rotated horizontally by 180 degrees, and the front and back sides of the upper and lower blister trays need to be staggered. The upper and lower blister trays are stacked and loaded in this way.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A blister packing for mounting a relay on an automotive power battery, characterized in that, It includes an inner lining tray (1), and the inner lining tray (1) has a number of fitting slots (2) evenly opened inside. The number of fitting slots (2) are arranged in a linear array. The fitting slots (2) are respectively provided with a front slot frame (6) and a rear slot frame (7).

2. The blister liner for mounting a relay on an automotive power battery according to claim 1, characterized in that, The inner lining tray (1) has a limiting side support plate (4) on its upper edge.

3. The blister liner for mounting a relay on an automotive power battery according to claim 1, characterized in that, The inner lining tray (1) is provided with a wire placement groove (3), which is located in front of several fitting grooves (2) and is used to place relay wires.

4. The blister liner for mounting a relay on an automotive power battery according to claim 1, characterized in that, The fitting groove (2) has several positioning holes (8) on both the left and right sides, and the inner lining tray (1) has several positioning protrusions (9) corresponding to the positioning holes (8) on its lower side.

5. The blister liner for mounting a relay on an automotive power battery according to claim 1, characterized in that, The inner lining tray (1) is provided with several support bosses (5), and the support bosses (5) are located between two adjacent fitting grooves (2).

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