Via hole sheath

Abstract

The utility model relates to the technical field of automobile parts, and provides a via hole sheath which comprises a base plate and two positioning pieces. A plurality of mounting holes are formed in the base plate at intervals in the circumferential direction of the base plate; the two positioning pieces are arranged on the two sides of the base plate respectively. The positioning piece comprises a connecting plate and a positioning block; the connecting plate is arranged on the base plate, one end of the positioning block is arranged on one side of the connecting plate, a through positioning hole is formed in one end of the positioning block, and the positioning hole extends to the connecting plate and allows a stud of a metal plate to penetrate through. Therefore, the mounting efficiency of the via hole sheath can be improved.

Description

Technical Field

[0001] The present application relates to the field of automotive accessories, and in particular to a via cover. Background Art

[0002] Currently, inside a car, in order to prevent the wiring harness from rubbing against the sharp parts of the clearance groove and causing damage to the electrical appliances, a through-hole sheath is usually used to protect the wiring harness.

[0003] In related technologies, a via protector includes a base plate and a threading post. The threading post is integrally connected to one side of the base plate. The threading post is hollow and communicates with the base plate. During installation, the base plate is fixed to the sheet metal with bolts, and the threading post is inserted into the sheet metal's clearance slot. This allows the wiring harness to pass through the threading post and into the sheet metal, minimizing contact between the wiring harness and the clearance slot, thereby protecting the wiring harness.

[0004] However, in actual applications, when the base plate is fixed to the sheet metal by bolts, the staff needs to press the base plate to ensure that the installation position of the base plate corresponds to the sheet metal. The operation is more troublesome, resulting in low installation efficiency, and therefore needs to be improved. Utility Model Content

[0005] In order to improve the installation efficiency of a via cover, the present application provides a via cover.

[0006] The present application provides a via sheath adopting the following technical solution:

[0007] A through-hole sleeve comprises a base plate and two positioning members; the base plate is provided with a plurality of mounting holes spaced apart along its circumference; the two positioning members are respectively arranged on both sides of the base plate; the positioning members comprise a connecting plate and a positioning block; the connecting plate is arranged on the base plate, one end of the positioning block is arranged on one side of the connecting plate, and one end of the positioning block is provided with a penetrating positioning hole, which extends to the connecting plate and is for the sheet metal stud to pass through.

[0008] By adopting the above technical solution, in actual application, one side of the substrate is penetrated into the give way groove of the sheet metal, so that the substrate abuts against one side of the sheet metal, and the two studs of the sheet metal are respectively penetrated into two positioning holes that pass through the connecting plate and the positioning block, so that the position of each mounting hole corresponds to the sheet metal, and the substrate is limited to complete the pre-fixation of the through-hole cover. After that, the substrate is fixed to the sheet metal through the mounting hole by bolts. Therefore, there is no need for staff to press the substrate, and the operation is simple and convenient, thereby improving the installation efficiency of the through-hole cover.

[0009] Preferably, the positioning member further includes an elastic limiting piece, and the elastic limiting piece is arranged in the positioning hole.

[0010] By adopting the above technical solution and setting an elastic limiting plate, when the stud is passed through the positioning hole, the elastic limiting plate elastically abuts against the thread of the stud to limit the displacement of the stud, thereby improving the stability of the pre-fixation of the through-hole sleeve.

[0011] Preferably, the elastic limiting piece is arranged at a side away from the positioning block and toward a side away from one end of the connecting plate and away from the positioning block.

[0012] By adopting the above technical solution, by arranging the elastic limiting piece with the side away from the positioning block toward the side away from the end of the connecting plate and away from the positioning block, the stud can be passed through the positioning hole, thereby facilitating the installation of the stud.

[0013] Preferably, the number of the elastic limiting pieces is two, and the two elastic limiting pieces are symmetrically arranged.

[0014] By adopting the above technical solution and setting the number of elastic limiting pieces to two, the accuracy of pre-fixing the via-hole sheath is improved.

[0015] Preferably, the positioning member further includes a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged between the connecting plate and the base plate.

[0016] By adopting the above technical solution and providing a plurality of reinforcing ribs, the stability between the connecting plate and the base plate is improved.

[0017] Preferably, the via cover further includes a plurality of mounting posts, the number of the mounting posts matches the number of the mounting holes, and each mounting post is disposed in each mounting hole.

[0018] By adopting the above technical solution, a plurality of mounting posts are provided, and the mounting posts are provided for threaded connection with bolts, so there is no need to process threaded holes on the substrate, so as to facilitate the production of the via sleeve.

[0019] Preferably, the base plate is coaxially provided with an embedding groove at each of the mounting holes, the diameter of the embedding groove is larger than the diameter of the mounting hole, and one end of each of the mounting posts is embedded in each of the embedding grooves.

[0020] By adopting the above technical solution and providing the embedding groove, the installation stability between the installation column and the base plate is improved.

[0021] Preferably, the via shield further comprises a sealing rubber ring, and the sealing rubber ring is sleeved on the substrate.

[0022] By adopting the above technical solution and providing a sealing rubber ring, the sealing between the base plate and the sheet metal is improved.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. In actual application, one side of the base plate is inserted into the recess of the sheet metal, so that the base plate abuts against one side of the sheet metal, and the two studs of the sheet metal are respectively inserted into the two positioning holes that pass through the connecting plate and the positioning block, so that the position of each mounting hole corresponds to the sheet metal, and the base plate is limited to complete the pre-fixation of the through-hole cover. After that, the base plate is fixed to the sheet metal through the mounting holes by bolts. Therefore, there is no need for workers to press the base plate, and the operation is simple and convenient, thereby improving the installation efficiency of the through-hole cover;

[0025] 2. By providing an elastic limiting piece, when the stud is inserted into the positioning hole, the elastic limiting piece elastically abuts against the thread of the stud to limit the displacement of the stud, thereby improving the stability of the pre-fixation of the through-hole sheath;

[0026] 3. By arranging the side of the elastic limiting piece away from the positioning block toward the side away from the end of the connecting plate and away from the positioning block, the stud can be passed through the positioning hole, thereby facilitating the installation of the stud. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the overall structure of the via sheath in the embodiment of the present application;

[0028] Figure 2 Schematic diagram of the overall structure of the positioning member in the embodiment of the present application;

[0029] Figure 3 Schematic diagram of the via-hole sheath installation structure in an embodiment of the present application;

[0030] Figure 4 It is a schematic diagram of the explosion structure of the via sheath in an embodiment of the present application.

[0031] Figure numerals: 1. Base plate; 11. Mounting hole; 12. Embedded groove; 2. Threading column; 3. Positioning piece; 31. Connecting plate; 32. Positioning block; 33. Positioning hole; 34. Elastic limit plate; 35. Reinforcement rib; 4. Mounting column; 5. Sealing rubber ring; 6. Sheet metal; 61. Make way groove; 62. Stud. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] An embodiment of the present application discloses a via cover.

[0034] Reference Figure 1The via cover includes a base plate 1, a threading post 2, and two positioning members 3. The base plate 1 and the two positioning members 3 are made of plastic, while the threading post 2 is made of rubber. The base plate 1 has multiple mounting holes 11 spaced apart along its circumference. The threading post 2 is hollow and fixedly connected to the bottom side of the base plate 1. The two positioning members 3 are respectively provided on either side of the base plate 1.

[0035] Reference Figure 1 and Figure 2 Specifically, the positioning member 3 includes a connecting plate 31 and a positioning block 32. The connecting plate 31 is integrally connected to the outer peripheral side of the substrate 1. The lower end of the positioning block 32 is fixedly connected to the upper side of the substrate 1. A penetrating positioning hole 33 is opened at the upper end of the positioning block 32, and the positioning hole 33 extends through the connecting plate 31 for the stud 62 of the sheet metal 6 to pass through.

[0036] Reference Figure 3 In actual application, the lower side of the base plate 1 is movably inserted into the clearance groove 61 of the sheet metal 6, so that the threading post 2 is inserted into the clearance groove 61, and the base plate 1 is in contact with the upper side of the sheet metal 6. When the wiring harness passes through the threading post 2, it can effectively ensure that the wiring harness does not contact the clearance groove 61, thereby protecting the wiring harness. At the same time, the two studs 62 on the upper side of the sheet metal 6 are respectively inserted into the two positioning holes 33, so that the position of each mounting hole 11 corresponds to the sheet metal 6, and the base plate 1 is limited to complete the pre-fixation of the through-hole cover. After that, the base plate 1 is fixed to the sheet metal 6 by bolts in conjunction with the mounting holes 11. Therefore, there is no need for the staff to press the base plate 1, and the operation is simple and convenient, thereby improving the installation efficiency of the through-hole cover.

[0037] Reference Figure 1 and Figure 2 In some embodiments, the positioning member 3 also includes an elastic limiting piece 34, one side of which is integrally connected to the positioning block 32 and is located in the positioning hole 33. When the stud 62 is inserted into the positioning hole 33, the stud 62 squeezes the elastic limiting piece 34 to pass through the positioning hole 33. Then, the elastic limiting piece 34 is elastically reset and abuts against the thread of the stud 62 to limit the displacement of the stud 62, thereby limiting the displacement between the substrate 1 and the sheet metal 6, thereby improving the stability of the pre-fixation of the through-hole sleeve.

[0038] In some embodiments, the side of the elastic limiting piece 34 away from the positioning block 32 is directed toward the side away from the end of the connecting plate 31 and away from the positioning block 32, so that the side of the elastic limiting piece 34 away from the positioning block 32 is tilted upward. When the stud 62 is passed through the positioning hole 33, the stud 62 abuts against the side of the elastic limiting piece 34 away from the positioning block 32, guiding the elastic limiting piece 34 to deform, so that the stud 62 can pass through the positioning hole 33, thereby facilitating the installation of the stud 62.

[0039] In some embodiments, there are two elastic limiting pieces 34 , which are symmetrically arranged so that the stud 62 can be more stably installed in the positioning hole 33 to ensure the accuracy of pre-fixing the through-hole sheath.

[0040] In some embodiments, the positioning member 3 further includes a plurality of reinforcing ribs 35 , which are integrally connected between the base plate 1 and the connecting plate 31 to improve the stability between the connecting plate 31 and the base plate 1 , thereby ensuring the stability of the installation of the positioning member 3 .

[0041] Reference Figure 4 In some embodiments, the via cover further includes a plurality of mounting posts 4, the number of which matches the number of mounting holes 11, that is, the number of mounting posts 4 is the same as the number of mounting holes 11, and each mounting post 4 is fixedly connected to each mounting hole 11, and a bolt is passed through the sheet metal 6 and threadedly connected to the mounting post 4 to achieve fixation between the substrate 1 and the sheet metal 6. In this way, the mounting posts 4 are threadedly connected to the bolts, so there is no need to process threaded holes on the substrate 1, which facilitates the production of the via cover.

[0042] In some embodiments, a embedding groove 12 is coaxially opened at the lower end of the substrate 1 at the mounting hole 11. The diameter of the embedding groove 12 is larger than the diameter of the mounting hole 11, so that one end of the mounting column 4 is embedded in the embedding groove 12 to increase the contact area between the mounting column 4 and the substrate 1, thereby improving the installation stability between the mounting column 4 and the substrate 1.

[0043] Reference Figure 3 and Figure 4 In some embodiments, the via cover further includes a sealing rubber ring 5, which is sleeved on the lower side of the substrate 1 so that the sealing rubber ring 5 is located between the substrate 1 and the recess 61 of the sheet metal 6 to ensure the sealing between the substrate 1 and the sheet metal 6, thereby making the via cover work more stable.

[0044] The implementation principle of this embodiment is as follows: in actual application, the lower side of the substrate 1 is movably inserted into the clearance groove 61 of the sheet metal 6, so that the threading post 2 is inserted into the clearance groove 61, and the substrate 1 is in contact with the upper side of the sheet metal 6. When the wiring harness passes through the threading post 2, it can effectively ensure that the wiring harness does not contact the clearance groove 61, thereby protecting the wiring harness. At the same time, the two studs 62 on the upper side of the sheet metal 6 are respectively inserted into the two positioning holes 33, so that the position of each mounting hole 11 corresponds to the sheet metal 6, and the substrate 1 is limited to complete the pre-fixation of the through-hole cover. After that, the substrate 1 is fixed to the sheet metal 6 by bolts in conjunction with the mounting holes 11. Therefore, there is no need for the staff to press the substrate 1, and the operation is simple and convenient, thereby improving the installation efficiency of the through-hole cover.

[0045] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A via sheath, characterized in that: The invention comprises a base plate (1) and two positioning members (3); the base plate (1) is provided with a plurality of mounting holes (11) spaced apart along its circumference; the two positioning members (3) are respectively provided on both sides of the base plate (1); the positioning member (3) comprises a connecting plate (31) and a positioning block (32); the connecting plate (31) is provided on the base plate (1), one end of the positioning block (32) is provided on one side of the connecting plate (31), and one end of the positioning block (32) is provided with a through positioning hole (33), the positioning hole (33) extends to the connecting plate (31) and is provided for the stud (62) of the sheet metal (6) to pass through.

2. The via cover according to claim 1, wherein: The positioning member (3) further comprises an elastic limiting piece (34), and the elastic limiting piece (34) is arranged in the positioning hole (33).

3. The via cover according to claim 2, characterized in that: The elastic limiting piece (34) is arranged on a side away from the positioning block (32) and toward an end away from the connecting plate (31) and a side away from the positioning block (32).

4. The via cover according to claim 3, characterized in that: The number of the elastic limiting pieces (34) is two, and the two elastic limiting pieces (34) are symmetrically arranged.

5. The via cover according to claim 1, characterized in that: The positioning member (3) further comprises a plurality of reinforcing ribs (35), and the plurality of reinforcing ribs (35) are arranged between the connecting plate (31) and the base plate (1).

6. The via cover according to claim 1, characterized in that: The through-hole sheath further comprises a plurality of mounting posts (4), the number of the mounting posts (4) matches the number of the mounting holes (11), and each mounting post (4) is arranged in each mounting hole (11).

7. The via cover according to claim 6, characterized in that: The base plate (1) is coaxially provided with an embedding groove (12) at each of the mounting holes (11); the diameter of the embedding groove (12) is larger than the diameter of the mounting hole (11), and one end of each of the mounting columns (4) is embedded in each of the embedding grooves (12).

8. The via cover according to claim 1, characterized in that: The via-hole sheath further comprises a sealing rubber ring (5), and the sealing rubber ring (5) is sleeved on the substrate (1).

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