Wire end shielding layer structure

Abstract

The utility model provides a wire end shielding layer structure, and belongs to the technical field of wire end shielding layers. Comprising an integrally-formed top plate, side plates arranged on the two sides of the top plate and a bottom half plate arranged on one side of the side plates, anti-opening assemblies are symmetrically arranged at the two ends of the bottom half plate, a first dovetail buckle groove and a first dovetail buckle are arranged on the side wall of the bottom half plate on one side, and a second dovetail buckle groove and a second dovetail buckle are arranged on the side wall of the bottom half plate on the other side. Staggered male and female buckles are formed between the first dovetail buckle and the second dovetail buckle groove and between the first dovetail buckle groove and the second dovetail buckle, and riveting points are arranged on the two sides of the male and female buckles. Riveting is carried out in a dovetail buckle mode, traditional symmetrical male and female buckles are changed into staggered male and female buckles, riveting is firm, and falling is not prone to occurring; the ends of the locking rods are inserted into the insertion blocks through the anti-opening assemblies, the ends of the bottom half plates on the two sides can be locked together, the situation that the two ends of the bottom half plates spliced together after riveting are uneven is effectively avoided, and the riveting quality is greatly improved.

Description

Technical Field

[0001] The utility model provides a wire end shielding layer structure, belonging to the technical field of wire end shielding layers. Background Art

[0002] A wire end shielding layer is a connector system used to ensure the stability, reliability, and immunity from other power signal transmissions of the power supply, signal connection, and transmission in new energy vehicles. Under the condition of determining the power signal transmission, it will transmit easily and accurately along the same line, and is one of the necessary connector devices in the new energy vehicle industry. Such a wire end shielding layer is applicable to various new energy vehicles, improving the signal transmission efficiency of the vehicles and realizing the safety, stability, and reliability of new energy vehicles.

[0003] The existing wire end shielding layers can basically meet the usage requirements, but there are still certain defects: when the wire end shielding layer is riveted, the riveting part usually directly uses symmetric male and female buckles, resulting in insufficient tightness at the riveting point and prone to falling off. Moreover, after riveting, the two ends of the splicing part of the wire end shielding layer are prone to unevenness, and the riveting quality needs to be improved.

[0004] Based on this, the utility model provides a wire end shielding layer structure. Content of the Utility Model

[0005] The technical problem solved by the utility model is that the riveting part of the wire end shielding layer is not tight enough and prone to falling off, and after riveting, the two ends of the splicing part of the wire end shielding layer are prone to unevenness, and the riveting quality needs to be improved.

[0006] To solve the technical problem, the technical solution provided by the utility model is: a wire end shielding layer structure, including an integrally formed top plate, side plates arranged on both sides of the top plate, and a bottom half plate arranged on one side of the side plates. Anti-spreading components are symmetrically arranged at both ends of the bottom half plate. A dovetail groove one and a dovetail buckle one are arranged on the side wall of one side of the bottom half plate, and a dovetail groove two and a dovetail buckle two that are matched with the dovetail buckle one and the dovetail groove one are arranged on the side wall of the other side of the bottom half plate. A staggered male and female buckle is formed between the dovetail buckle one and the dovetail groove two, and between the dovetail groove one and the dovetail buckle two. Riveting points are arranged on both sides of the male and female buckle.

[0007] Furthermore, the anti-spreading component includes a groove one arranged on the side wall of one side of the bottom half plate. A hollow block is arranged on the side wall of the groove one. A sliding plate is slidably connected inside the hollow block. A locking rod that penetrates through the hollow block is arranged on one side wall of the sliding plate. A spring is arranged between the inner bottom wall of the hollow block and the other side wall of the sliding plate. A groove two that is matched with the groove one is arranged on the side wall of the other side of the bottom half plate. An insertion block into which the locking rod is inserted is arranged on the side wall of the groove two.

[0008] Further, the side wall of the end of the locking rod is an inclined surface, and a slide rail matching the side wall of the sliding plate is arranged in the hollow block.

[0009] Further, one side of the outer wall of the top plate is provided with a third elastic sheet, and the other side of the outer wall is provided with a fourth elastic sheet, and the inclination directions of the third elastic sheet and the fourth elastic sheet are opposite.

[0010] Further, one end of the outer walls of the top plate, the side plate, and the bottom half plate is provided with a first elastic sheet, and the side plate outer wall is provided with a second elastic sheet.

[0011] Further, reinforcing ribs are symmetrically arranged on the outer wall of the side plate, and a convex hull is arranged on the outer wall of the side plate close to the second elastic sheet.

[0012] The beneficial effects of the present utility model:

[0013] Adopt the dovetail button method for riveting, change the traditional symmetric male and female buttons to offset male and female buttons, reduce the riveting points on the male and female buttons, have good stability, can withstand greater destructive force or riveting stress, are not easy to fall off, and can better meet the splicing and assembly requirements; through the anti-opening component, the end of the locking rod is inserted into the insertion block, and then the ends of the two bottom half plates on both sides can be locked together, effectively avoiding the situation of uneven height at both ends of the bottom half plates spliced together after riveting, and greatly improving the riveting quality. Description of the drawings

[0014] Figure 1 is the structural schematic diagram of the present utility model Figure 1 .

[0015] Figure 2 is the structural schematic diagram of the present utility model Figure 2 .

[0016] Figure 3 is the plan schematic diagram of the present utility model Figure 1 .

[0017] Figure 4 is the plan schematic diagram of the present utility model Figure 2 .

[0018] Figure 5 is the partial enlarged view of the present utility model.

[0019] 1. Top plate; 2. Side plate; 3. Bottom half plate; 4. Anti-opening component; 5. Dovetail groove one; 6. Dovetail buckle one; 7. Dovetail groove two; 8. Dovetail buckle two; 9. Male and female buckle; 10. Riveting point; 11. Groove one; 12. Hollow block; 13. Sliding plate; 14. Locking rod; 15. Spring; 16. Groove two; 17. Insertion block; 18. Third elastic sheet; 19. Fourth elastic sheet; 20. First elastic sheet; 21. Second elastic sheet; 22. Reinforcing rib; 23. Convex hull. Specific implementation manners

[0020] The present utility model will be further described below in conjunction with the accompanying drawings.

[0021] According to the attached Figure 1 、 2 、as shown in Figure 4: The present utility model provides a wire-end shielding layer structure, which includes an integrally formed top plate 1, side plates 2 arranged on both sides of the top plate 1, and a bottom half plate 3 arranged on one side of the side plates 2. One end of the outer walls of the top plate 1, side plates 2, and bottom half plate 3 is provided with a first elastic piece 20, and the outer wall of the side plate 2 is provided with a second elastic piece 21. The first elastic piece 20 and the second elastic piece 21 are used to fix the outer plastic parts. The outer wall of the side plate 2 is symmetrically provided with reinforcing ribs 22, and a convex bump 23 is provided on the outer wall of the side plate 2 near the second elastic piece 21. The two convex bumps 23 are used for positioning during plastic assembly. One side of the outer wall of the top plate 1 is provided with a third elastic piece 18, and the other side of the outer wall is provided with a fourth elastic piece 19. The inclined directions of the third elastic piece 18 and the fourth elastic piece 19 are opposite. The third elastic piece 18 is used for inner positioning and stopping of the plastic, and the fourth elastic piece 19 is used for peripheral positioning and stopping of the plastic. Through the in-mold riveting and buckling technology, the stamping and riveting process is carried out in the mold to realize the integration of automatic stamping and riveting, from forming and unfolding - 45° forming - 90° forming - 45° forming - 90° forming - riveting.

[0022] According to the attached Figure 2 、 3 、as shown in Figure 4: A dovetail-shaped buckle groove 5 and a dovetail-shaped buckle 6 are provided on the side wall of one bottom half plate 3, and a dovetail-shaped buckle groove 7 and a dovetail-shaped buckle 8 that are matched with the dovetail-shaped buckle 6 and the dovetail-shaped buckle groove 5 are provided on the side wall of the other bottom half plate 3. A staggered male-female buckle 9 is formed between the dovetail-shaped buckle 6 and the dovetail-shaped buckle groove 7, and between the dovetail-shaped buckle groove 5 and the dovetail-shaped buckle 8. Riveting points 10 with relatively small contact surfaces are provided on both sides of the male-female buckle 9. The dovetail buckle method is used for riveting. The traditional symmetric male-female buckle is changed to a staggered male-female buckle, and the riveting points on the male-female buckle are reduced. It has good stability, can withstand greater destructive force or riveting stress, is not easy to fall off, and can better meet the requirements of splicing and assembly.

[0023] According to the attached Figure 2 、 3As shown in FIGS. 5, anti - spreading components 4 are symmetrically arranged at both ends of the bottom half - plate 3. The anti - spreading component 4 includes a first groove 11 provided on the side wall of one side of the bottom half - plate 3. A hollow block 12 is provided on the side wall of the first groove 11. A sliding plate 13 is slidably connected in the hollow block 12. A slide rail matching the side wall of the sliding plate 13 is provided in the hollow block 12 to limit the sliding plate 13. A locking rod 14 penetrating through the hollow block 12 is provided on one side wall of the sliding plate 13. A spring 15 is provided between the inner bottom wall of the hollow block 12 and the other side wall of the sliding plate 13. A second groove 16 matching the first groove 11 is provided on the side wall of the other side of the bottom half - plate 3. A plug 17 into which the locking rod 14 is inserted is provided on the side wall of the second groove 16. The side wall of the end of the locking rod 14 is an inclined surface. When the first dovetail - type buckle 6 and the second dovetail - type groove 7, and the first dovetail - type groove 5 and the second dovetail - type buckle 8 are combined into a staggered male - female buckle 9, during this process, when the plug 17 moves to a certain position, it will first touch the inclined surface at the end of the locking rod 14 and be aligned and squeezed. Under the action of the spring 15, the locking rod 14 is continuously pushed into the hollow block 12 during squeezing, and thus the spring 15 is compressed under force. When the first groove 11 and the second groove 16 form a closed anti - spreading area, at this time, the middle through - hole of the locking rod 14 and the plug 17 is penetrated, and the spring 15 rebounds and resets, and the locking rod 14 returns to its original state. At this time, the end of the locking rod 14 is inserted into the plug 17, and thus the ends of the bottom half - plates 3 on both sides can be locked together, effectively avoiding the situation that the two ends of the bottom half - plates 3 joined together after riveting are uneven, and greatly improving the riveting quality.

[0024] The principle of the present utility model

[0025] During use, the dovetail - type buckle method is adopted for riveting. The traditional symmetric male - female buckle is changed to a staggered male - female buckle, and the riveting points on the male - female buckle are reduced. It has good stability, can withstand greater destructive force or riveting stress, is not easy to fall off, and can better meet the requirements of splicing and assembly. Through the anti - spreading component 4, when the first dovetail - type buckle 6 and the second dovetail - type groove 7, and the first dovetail - type groove 5 and the second dovetail - type buckle 8 are combined into a staggered male - female buckle 9, under the combined action of the spring 15, the locking rod 14, the plug 17, etc., the end of the locking rod 14 is inserted into the plug 17, and thus the ends of the bottom half - plates 3 on both sides can be locked together, effectively avoiding the situation that the two ends of the bottom half - plates 3 joined together after riveting are uneven, and greatly improving the riveting quality.

[0026] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A wire end shielding layer structure, comprising an integrally formed top plate (1), side plates (2) arranged on both sides of the top plate (1), and a bottom half plate (3) arranged on one side of the side plate (2), characterized in that: Anti-stretching components (4) are symmetrically provided at both ends of the bottom half plate (3); a dovetail buckle groove (5) and a dovetail buckle (6) are provided on the side wall of one side of the bottom half plate (3); a dovetail buckle groove (7) and a dovetail buckle (8) are provided on the side wall of the other side of the bottom half plate (3) to match the dovetail buckle (6) and the dovetail buckle groove (5); staggered male and female buckles (9) are combined between the dovetail buckle groove (6) and the dovetail buckle groove (7) and between the dovetail buckle groove (5) and the dovetail buckle groove (8); and riveting points (10) are provided on both sides of the male and female buckles (9).

2. The line end shielding layer structure according to claim 1, characterized in that: The anti-stretching component (4) comprises a groove one (11) arranged on the side wall of the bottom half plate (3) on one side, a hollow block (12) is arranged on the side wall of the groove one (11), a slide plate (13) is slidably connected inside the hollow block (12), a locking rod (14) passing through the hollow block (12) is arranged on one side wall of the slide plate (13), a spring (15) is arranged between the bottom wall of the hollow block (12) and the other side wall of the slide plate (13), a groove two (16) matching with the groove one (11) is arranged on the side wall of the bottom half plate (3) on the other side, and an insert block (17) into which the locking rod (14) is inserted is arranged on the side wall of the groove two (16).

3. The line end shielding layer structure according to claim 2, characterized in that: The side wall at the end of the locking rod (14) is an inclined surface, and a slide rail matching the side wall of the slide plate (13) is arranged in the hollow block (12).

4. The line end shielding layer structure according to claim 1, characterized in that: A spring sheet three (18) is provided on one side of the outer wall of the top plate (1), and a spring sheet four (19) is provided on the other side of the outer wall, and the inclination directions of the spring sheet three (18) and the spring sheet four (19) are opposite.

5. The line end shielding layer structure according to claim 1, characterized in that: One end of the outer wall of the top plate (1), the side plate (2) and the bottom half plate (3) is provided with a spring piece 1 (20), and the outer wall of the side plate (2) is provided with a spring piece 2 (21).

6. The line end shielding layer structure according to claim 5, characterized in that: Reinforcing ribs (22) are symmetrically arranged on the outer wall of the side plate (2), and a convex bump (23) is arranged on the outer wall of the side plate (2) close to the second spring piece (21).

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