Wire harness guiding support in connector
By designing the internal wiring harness guide bracket of the connector, multi-angle wiring harness guidance is achieved using the rotating rod and gear structure, and the connectors of different sizes are fixed by the engagement of the telescopic belt and arc belt, the lack of flexibility of the wiring harness fixing bracket in the prior art is solved. The problem of improving the flexibility and fixing stability of the wiring harness layout.
Patent Information
- Application Number
- CN202421231148.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing wiring harness fixing bracket can only limit one direction of the wiring harness, resulting in insufficient flexibility of the guide bracket and cannot adapt to the complex wiring harness layout requirements.
A wire harness guide bracket inside the connector is designed, and the driving helical gear is driven to mesh with the driven gear ring by rotating the rotating rod to realize multi-angle rotation of the inclined pipe, combining the engagement structure of the telescopic belt and the arc belt to adapt to the connection of different sizes. The fixing device enhances the guide flexibility and fixing stability of the wiring harness.
The multi-angle orientation of the wiring harness is realized, adapting to the needs of complex layouts, and fixing connectors of different sizes through the clamping structure to avoid disengagement during driving, enriching the function of the wiring harness fixing bracket.
Smart Images

Figure CN222271988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a wiring harness bracket for a hybrid vehicle, in particular to an internal wiring harness guide bracket of a connector. Background Art
[0002] In the engine compartment, it is generally necessary to use a wire harness fixing bracket to restrain and fix the wire harness in the engine compartment, protect the wire harness, and avoid interference between the wire harness and other components in the engine compartment.
[0003] The wiring harness is generally restrained by a wiring harness fixing bracket, and connectors are required for the connection between wiring harnesses and wiring harnesses and electrical components.
[0004] After searching, the Chinese patent with announcement number: CN212162711U discloses a wire harness fixing bracket, which belongs to the technical field of automobile wire harness brackets. The wire harness fixing bracket includes: a main body, which is provided with a wiring groove; a cover body, which can be buckled with the main body to prevent the wire harness in the wiring groove from being separated from the wiring groove; a connector clamping part, which is provided on the cover body, and the cross-section of the connector clamping part is "T" shaped, including a first part and a second part, the cross-sectional area of the first part is smaller than the cross-sectional area of the second part, the first part is fixedly provided on the cover body, and the second part is fixedly connected to the first part, and a guide groove is provided on the second part, and a limit part is provided in the guide groove, and a convex block is provided on the connector, and the convex block can slide from the end of the guide groove to abut against the limit part and be clamped in the guide groove. The utility model can constrain and fix the wire harness, and can also fix the connector.
[0005] The working principle of the above patent mentions that "when the wire harness fixing bracket provided in this embodiment is used to constrain and fix the wire harness, the wire harness enters the guide groove 131 from the wiring groove 11, passes through the guide groove 131 along the guide slope 1311, and the cover body 2 is buckled to prevent the wire harness from escaping from the wiring groove 11 and the guide groove 131. The connector 4 is fixed to the connector clamping portion 3 on the cover body 2". However, in the above document, since the guide groove is a fixed angle, only one direction of the wire harness can be limited, thereby reducing the flexibility of the guide bracket. In view of the above problem, a connector internal wire harness guide bracket is proposed to solve the above problem. Utility Model Content
[0006] The utility model aims to solve the shortcomings in the prior art, and proposes a connector internal wire harness guide bracket, aiming to improve the problem in the prior art that the guide bracket can only limit the wire harness in one direction.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] The internal wiring harness guide bracket of the connector comprises a wiring bracket block, two installation positioning blocks are fixedly connected to the bottom end of the front side of the wiring bracket block, a connecting tube is fixedly connected to the left end of the front side of the wiring bracket block, an L-shaped support block is fixedly connected to the right side of the external side of the connecting tube, a sleeve block is fixedly connected to the right side of the L-shaped support block, a rotating rod is rotatably connected to the middle part of the sleeve block, a driving bevel gear is fixedly connected to the left end of the rotating rod, an inclined tube is rotatably connected to the front side of the inner wall of the connecting tube, a driven gear ring is fixedly connected to the external rear end of the inclined tube, a limiting sleeve is fixedly connected to the front side of the limiting sleeve, three notches are opened on the front side of the limiting sleeve, a cover plate is rotatably connected to the rear side of the top end of the wiring bracket block, positioning components are fixedly connected to the left and right ends of the front side of the cover plate, and two clamping sleeves are fixedly connected to the left side of the front side of the wiring bracket block;
[0009] As a further description of the above technical solution:
[0010] The positioning assembly includes a clamping block and a toughness block, the bottom end of the clamping block is fixedly connected to the rear side of the top end of the toughness block, and the rear side of the clamping block is fixedly connected to the left and right sides of the front side of the cover plate;
[0011] As a further description of the above technical solution:
[0012] The right side of the active helical gear is slidably connected to the left side of the L-shaped support block, and the external teeth of the active helical gear are meshed with the external teeth of the driven gear ring;
[0013] As a further description of the above technical solution:
[0014] Two arc blocks are fixedly connected to the left and right sides of the top of the cover plate;
[0015] As a further description of the above technical solution:
[0016] The top of the arc block on the front side is fixedly connected with a telescopic belt, the outer rear side of the telescopic belt is fixedly connected with a clamp, and the top of the arc block on the rear side is fixedly connected with an arc belt;
[0017] As a further description of the above technical solution:
[0018] The outer rear side of the telescopic belt is slidably connected to the outer bottom end of the arc belt;
[0019] As a further description of the above technical solution:
[0020] The outer portion of the toughness block is engaged with the inner wall of the ferrule;
[0021] As a further description of the above technical solution:
[0022] A plurality of through slots are provided in the middle of the arc belt, and the outer portion of the clamping member is clamped with the inner wall of the through slots.
[0023] The utility model has the following beneficial effects:
[0024] 1. In the utility model, the active bevel gear is driven to mesh with the driven gear ring of the bevel tube by rotating the rotating rod, thereby driving the bevel tube to rotate in multiple angles, thereby realizing multi-angle guidance of the wire harness, which can adapt to various complex wire harness layout requirements and make the wire harness layout more flexible.
[0025] 2. In the utility model, by pulling the clamp on the telescopic belt to engage with the through slot at any position on the arc belt, connectors of different sizes can be fixed, which prevents the connector from being disengaged during driving and enriches the function of the wiring harness fixing bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A three-dimensional diagram of the internal wiring harness guide bracket of the connector proposed by the utility model;
[0027] Figure 2 This is a schematic diagram of the active helical gear structure of the internal wiring harness guide bracket of the connector proposed by the utility model;
[0028] Figure 3 This is a schematic diagram of the block structure of the internal wiring harness guide bracket of the connector proposed by the utility model;
[0029] Figure 4 This is a schematic diagram of the arc-belt structure of the internal wiring harness guide bracket of the connector proposed by the utility model;
[0030] Figure 5 This is a schematic diagram of the exploded view of the telescopic belt of the internal wiring harness guide bracket of the connector proposed by the utility model.
[0031] Legend:
[0032] 1. Wiring bracket block; 2. Installation positioning block; 3. Connecting pipe; 4. L-shaped support block; 5. Sleeve block; 6. Turn rod; 7. Active bevel gear; 8. Bevel tube; 9. Driven gear ring; 10. Limiting sleeve; 11. Notch; 12. Cover plate; 13. Block; 14. Tough block; 15. Sleeve; 16. Arc block; 17. Telescopic belt; 18. Clamp; 19. Arc belt; 20. Through slot. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] Reference Figure 1-Figure 3 The utility model provides an embodiment: a wiring harness guide bracket inside the connector, comprising a wiring bracket block 1, two mounting and positioning blocks 2 are fixedly connected to the bottom end of the front side of the wiring bracket block 1, a connecting tube 3 is fixedly connected to the left end of the front side of the wiring bracket block 1, and the connecting tube 3 is obliquely fixed at the middle position of the left front side of the wiring bracket block 1, an L-shaped support block 4 is fixedly connected to the right side of the outside of the connecting tube 3, a sleeve block 5 is fixedly connected to the right side of the L-shaped support block 4, a rotating rod 6 is rotatably connected to the middle of the sleeve block 5, and a driving bevel gear 7 is fixedly connected to the left end of the rotating rod 6, and the right side of the driving bevel gear 7 is slidably connected to the left side of the L-shaped support block 4, and the L-shaped support block 4 is obliquely fixed to the outside of the connecting tube 3 to limit the rotating rod 6 and the driving bevel gear 7 through the sleeve block 5.
[0035] The front side of the inner wall of the connecting tube 3 is rotatably connected with an oblique tube 8, and the rear side of the oblique tube 8 is an oblique cutout that rotates on the front inner wall of the connecting tube 3. The outer rear end of the oblique tube 8 is fixedly connected with a driven gear ring 9, and the outer teeth of the active bevel gear 7 are meshed with the outer teeth of the driven gear ring 9. The rotating rod 6 drives the active bevel gear 7 to rotate, so that the active bevel gear 7 meshes with the driven gear ring 9 outside the oblique tube 8 to rotate, and the direction of the oblique tube 8 is changed, thereby realizing the multi-angle guiding of the wiring harness in the oblique tube 8. The front end of the oblique tube 8 is fixedly connected with a limiting sleeve 10, and three notches 11 are opened on the front side of the limiting sleeve 10. The top rear side of the wiring bracket block 1 is rotatably connected with a cover plate 12. The limiting sleeve 10 is made of soft material, and the notch of the notch 11 is matched to fix the wiring harness to prevent the wiring harness from being accidentally pulled.
[0036] refer to Figure 1 and Figure 3 The left and right ends of the front side of the cover plate 12 are fixedly connected with positioning components, and the positioning components include a card block 13 and a tough block 14. The bottom end of the card block 13 is fixedly connected to the rear side of the top of the tough block 14. The tough block 14 is V-shaped, and the rear side of the card block 13 is fixedly connected to the left and right sides of the front side of the cover plate 12. The outside of the tough block 14 is engaged with the inner wall of the sleeve 15. Two sleeves 15 are fixedly connected to the left side of the front side of the wiring bracket block 1. The sleeves 15 correspond to the card blocks 13 on the cover plate 12 at the left front side of the wiring bracket block 1. By pressing the tough block 14, the cover plate 12 connected to the card block 13 on the top of the tough block 14 can be fixed to the top of the wiring bracket block 1.
[0037] refer to Figure 4 , Figure 5 Two arc blocks 16 are fixedly connected to the left and right sides of the top of the cover plate 12, and a telescopic belt 17 is fixedly connected to the top of the front arc block 16. There is a group of arc blocks 16 on the left and right sides of the cover plate 12 respectively, and a clamp 18 is fixedly connected to the outer rear side of the telescopic belt 17, and an arc belt 19 is fixedly connected to the top of the rear arc block 16. The telescopic belt 17, the arc belt 19, and the arc block 16 are all made of soft materials. The outer rear side of the telescopic belt 17 is slidably connected to the outer bottom end of the arc belt 19. A plurality of through grooves 20 are opened in the middle of the arc belt 19, and the outer part of the clamp 18 is engaged with the inner wall of the through groove 20. By engaging the clamp 18 of the telescopic belt 17 with the through grooves 20 on different arc belts 19, connectors of different sizes can be fixed.
[0038] Working principle: When in use, the toughness block 14 is pressed to compress the toughness block 14 and disengage it from the engagement with the clamping sleeve 15, and then the wiring harness of the connector is placed in the wiring bracket block 1. The position of the wiring harness head passes through the middle of the connecting tube 3, the oblique tube 8 and the limiting sleeve 10. At this time, the user can rotate the rotating rod 6 according to his own needs to drive the active bevel gear 7 to rotate, so that the active bevel gear 7 engages with the driven gear ring 9 outside the oblique tube 8 to rotate and change the direction of the oblique tube 8, thereby realizing multi-angle guiding of the wiring harness in the oblique tube 8. After the wiring harness is fixed, the toughness block 14 of the clamping block 13 can be inserted into the clamping sleeve 15 to fix the wiring harness in the wiring bracket block 1.
[0039] Two groups of arc blocks 16 are provided on the top of the cover plate 12. To help the wiring bracket block 1 fix the connector on the cover plate 12, the clamps 18 of the telescopic band 17 are engaged with the through grooves 20 on different arc bands 19, thereby fixing connectors of different sizes.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A connector internal wiring harness guide bracket, comprising a wiring bracket block (1), characterized in that: The bottom end of the front side of the wiring bracket block (1) is fixedly connected to two installation positioning blocks (2); the left end of the front side of the wiring bracket block (1) is fixedly connected to a connecting pipe (3); the right side of the outside of the connecting pipe (3) is fixedly connected to an L-shaped supporting block (4); the right side of the L-shaped supporting block (4) is fixedly connected to a sleeve block (5); the middle part of the sleeve block (5) is rotatably connected to a rotating rod (6); the left end of the rotating rod (6) is fixedly connected to an active bevel gear (7); the front wall of the inner wall of the connecting pipe (3) is fixedly connected to a rotating rod (6); The side of the wiring bracket block (1) is rotatably connected to an inclined tube (8), the outer rear end of the inclined tube (8) is fixedly connected to a driven gear ring (9), the front end of the inclined tube (8) is fixedly connected to a limiting sleeve (10), and the front side of the limiting sleeve (10) is provided with three notches (11), the top rear side of the wiring bracket block (1) is rotatably connected to a cover plate (12), the left and right ends of the front side of the cover plate (12) are fixedly connected to positioning components, and the left side of the front side of the wiring bracket block (1) is fixedly connected to two clamping sleeves (15).
2. The connector internal harness guide bracket according to claim 1, characterized in that: The positioning assembly comprises a clamping block (13) and a toughness block (14), the bottom end of the clamping block (13) being fixedly connected to the rear side of the top end of the toughness block (14), and the rear side of the clamping block (13) being fixedly connected to the left and right sides of the front side of the cover plate (12).
3. The connector internal harness guide bracket according to claim 1, characterized in that: The right side of the active bevel gear (7) is slidably connected to the left side of the L-shaped support block (4), and the external teeth of the active bevel gear (7) are meshingly connected with the external teeth of the driven gear ring (9).
4. The connector internal harness guide bracket according to claim 1, characterized in that: Two arc blocks (16) are fixedly connected to the left and right sides of the top of the cover plate (12).
5. The connector internal harness guide bracket according to claim 4, characterized in that: The top end of the arc block (16) on the front side is fixedly connected to a telescopic belt (17), the outer rear side of the telescopic belt (17) is fixedly connected to a clamp (18), and the top end of the arc block (16) on the rear side is fixedly connected to an arc belt (19).
6. The connector internal harness guide bracket according to claim 5, characterized in that: The outer rear side of the telescopic belt (17) is slidably connected to the outer bottom end of the arc belt (19).
7. The connector internal harness guide bracket according to claim 2, characterized in that: The exterior of the toughness block (14) is engaged with the inner wall of the clamping sleeve (15).
8. The connector internal harness guide bracket according to claim 5, characterized in that: A plurality of through slots (20) are provided in the middle of the arc belt (19), and the outer portion of the clamping member (18) is engaged with the inner wall of the through slot (20).
