T-shaped insulating inner frame
By designing the structure of wire bins and partitions in the T-insulated inner frame, the problem of inconvenient operation of the existing T-insulated inner frame is solved, and the stable connection between the horizontal and vertical lines is achieved, short circuits are avoided, suitable for automated operations, and production efficiency is improved.
Patent Information
- Application Number
- CN202421868427.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-05
AI Technical Summary
During the production operation of the existing T-type insulated inner frame, due to the inconsistent interface positions of the two lines, it leads to inconvenient operation, which increases the operating time and cannot match the automated operation, affecting production efficiency.
A T-shaped insulated inner frame is designed, adopting a structure of wired bins and partitions, so that the connection positions of the two groups of transverse and longitudinal lines are separated, ensuring that there is no interference between each other during use, and improving installation stability through U-shaped cross-section design and reinforcement ribs.
It realizes avoiding short circuits during wire stripping and connection, simplifies the operation process, is suitable for the use of manual and automated equipment, and improves production efficiency.
Smart Images

Figure CN222867347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of insulating components, in particular to a T-shaped insulating inner frame. Background Art
[0002] Insulating components play a vital role in modern electrical equipment and electronic devices. They can effectively prevent current leakage, short circuits, and avoid mutual interference between electrical equipment, thereby ensuring the normal operation of the equipment and the safety of users. With the continuous advancement of science and technology and the rapid development of the electrical industry, higher requirements are placed on the performance, reliability, and applicability of insulating components. Existing T-shaped insulating inner frames are usually made of insulating materials, such as plastic, rubber, etc. T-shaped insulating inner frames are widely used in various electrical equipment, such as distribution boxes, switch cabinets, household appliances, etc., to provide stable support and a good insulation environment for electrical components.
[0003] A common T-shaped insulating inner frame is made of two closable plastic shells, each of which also includes a horizontal part and a vertical part. The horizontal part will open a group of wiring slots that run through the entire T-shaped insulating inner frame for connecting lines, and the vertical part will open a group of wiring slots located at the bottom of the T-shaped insulating inner frame. At the same time, a group of baffles are arranged in the wiring slot of the vertical part to smoothly separate the two wires entering the wiring slot. When in use, the two shells are separated first, and the user peels the ends of the horizontal wires and the vertical wires, and then separates the two vertical wires through the baffle, and then connects the ends of the two wires to the corresponding two horizontal wires, so that the connection positions of the two wires in the vertical part and the two wires in the horizontal part are staggered to prevent the interface from contacting and causing a short circuit. Finally, the two shells are closed, and the insulating shells will shield and protect the connection positions of the wires.
[0004] However, the T-shaped insulating inner frame mentioned above still has certain problems, because the wiring groove arranged in its horizontal position is a groove with an "I"-shaped cross-section, so the interface positions of the two horizontal wires and the vertical lines must be staggered by a certain distance, which leads to many inconveniences in the production operation process. Specifically, when performing wiring work, the interface positions of the two lines are inconsistent and cannot be operated at the same time, which not only greatly increases the operation time and wastes the production process, but also cannot match the automated operation, seriously affecting the production efficiency. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a T-shaped insulating inner frame to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a T-shaped insulating inner frame, comprising an inner frame body, a wire bin is provided in the inner frame body, a partition is provided in the wire bin, a transverse wire abutting the partition is provided in the wire bin, and a longitudinal wire connected to the transverse wire is provided in the wire bin;
[0007] The partition is located in the middle of the wire bin, and the distance between the outer wall of the partition and the inner walls on both sides of the wire bin is the same.
[0008] By adopting the above technical solution, the connection positions of the two groups of transverse lines and the longitudinal lines are separated, and the connection positions of the two groups of transverse lines and the longitudinal lines will not interfere with each other during use.
[0009] Furthermore, the wire bin passes through both sides of the inner frame body and the bottom of the inner frame body, and the cross-section of the inner frame body is U-shaped.
[0010] By adopting the above technical solution, it is ensured that both the transverse wire and the longitudinal wire can be smoothly installed inside the inner frame body.
[0011] Furthermore, the width of the partition is smaller than the width of the inner frame body, and the bottom of the partition protrudes from the inner frame body.
[0012] By adopting the above technical solution, it is ensured that both the transverse wire and the longitudinal wire can be smoothly installed inside the inner frame body.
[0013] Furthermore, the partition is fixedly connected to the inner wall of the wire bin, and the partition divides the wire bin into a first wire trough and a second wire trough.
[0014] By adopting the above technical solution, the position of the partition in the line bin is fixed, ensuring its stability during use.
[0015] Furthermore, reinforcing ribs are installed on the inner walls of the openings on both sides of the inner frame body, and the reinforcing ribs are cast integrally with the inner frame body, and the reinforcing ribs are in contact with the outer walls of the transverse lines.
[0016] By adopting the above technical solution, the stability of the opening position of the inner frame body when in use is improved.
[0017] Furthermore, the reinforcing ribs are symmetrically installed in two groups on the inner walls of both sides of the inner frame body, and the number of the reinforcing ribs in each group is two, and the spacing between the reinforcing ribs is smaller than the spacing between the inner walls of the inner frame body.
[0018] By adopting the above technical solution, it is ensured that the reinforcing bars can be smoothly restricted in the transverse line.
[0019] Furthermore, a plurality of groups of protrusions are installed on the outer wall of the inner frame body, and the protrusions and the inner frame body are cast as one piece.
[0020] By adopting the above technical solution, it is convenient for subsequent users or automated machinery to take the inner frame body.
[0021] In summary, the utility model mainly has the following beneficial effects:
[0022] The utility model provides a wire bin and a partition so that the connection positions of the two groups of horizontal wires and the vertical wires are separated. When in use, the connection positions of the two groups of horizontal wires and the vertical wires will not interfere with each other. Furthermore, when stripping the wires, the same positions of the two groups of horizontal wires can be stripped at the same time and then connected to the vertical wires without short circuit accidents. The utility model is more convenient for users to process and assemble and is more suitable for wide promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from another angle;
[0025] Figure 3 It is a schematic diagram of the planar structure of the utility model;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the internal frame body of the utility model after partial sectioning;
[0027] Figure 5 This is a bottom view of the inner frame body of the utility model;
[0028] Figure 6 It is a schematic diagram of the front section structure when the utility model is used;
[0029] Figure 7 It is a bottom view of the utility model when in use.
[0030] In the figure: 1, inner frame body; 2, wire bin; 21, first wire trough; 22, second wire trough; 3, partition; 4, reinforcing rib; 5, protrusion; 6, horizontal line; 7, longitudinal line. DETAILED DESCRIPTION
[0031] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0032] The following describes an embodiment of the utility model based on its overall structure.
[0033] This embodiment discloses a T-shaped insulating inner frame, such as Figure 1 - Figure 7As shown, it includes an inner frame body 1, in which a wire bin 2 is provided for installing a transverse wire 6 and a longitudinal wire 7, so as to ensure that the transverse wire 6 and the longitudinal wire 7 can be smoothly installed in the inner frame body 1;
[0034] In this embodiment, a partition 3 is further provided in the wire bin 2, and a transverse line 6 is provided in the wire bin 2 to be attached to the partition 3. A longitudinal line 7 connected to the transverse line 6 is also provided in the wire bin 2. The partition 3 is located in the middle of the wire bin 2, and the outer wall of the partition 3 is spaced the same as the inner walls on both sides of the wire bin 2.
[0035] When installing the transverse wires 6 and the longitudinal wires 7, the partition 3 will block the two groups of transverse wires 6 and the longitudinal wires 7, so that the two groups of transverse wires 6 and the longitudinal wires 7 will not interfere with each other, and then in the subsequent processing, the two groups of transverse wires 6 can be peeled off from the same position, which is convenient for the user to peel the transverse wires 6, and the transverse wires 6 can also be directly peeled using automated equipment, so that the transverse wires 6 and the longitudinal wires 7 connected using the inner frame body 1 can be processed and assembled more conveniently.
[0036] See also Figure 3 - Figure 5 The wire bin 2 passes through both sides of the inner frame body 1 and the bottom of the inner frame body 1. Through the setting of the wire bin 2, the cross-section of the inner frame body 1 is U-shaped, thereby ensuring that the transverse wire 6 and the longitudinal wire 7 can be smoothly installed inside the inner frame body 1.
[0037] See also Figure 2 - Figure 5 The width of the partition 3 is smaller than the width of the inner frame body 1, so that the two groups of transverse lines 6 can be separated smoothly by the partition 3, and at the same time ensure that the setting of the partition 3 will not cause the transverse lines 6 to be unable to enter the large inner frame body 1. At the same time, because the bottom of the partition 3 protrudes from the inner frame body 1, the longitudinal lines 7 can be separated smoothly by the partition 3, and the connection positions of the two groups of longitudinal lines 7 and the transverse lines 6 will not contact each other, so that the two groups of transverse lines 6 are peeled at the same position, which can also effectively avoid the risk of short circuit.
[0038] See also Figure 3 - Figure 5 The partition 3 is fixedly connected to the inner wall of the wire bin 2, so that the position of the partition 3 in the wire bin 2 is fixed, ensuring its stability during use. At the same time, due to the setting of the partition 3, the wire bin 2 is divided into a first wire groove 21 and a second wire groove 22, which is convenient for users to put two different groups of horizontal wires 6 and longitudinal wires 7 into corresponding positions.
[0039] See also Figure 1 and Figure 3The inner walls of the openings on both sides of the inner frame body 1 are installed with reinforcing ribs 4, and the reinforcing ribs 4 are integrally cast with the inner frame body 1, so that the strength of the openings on both sides of the inner frame body 1 is increased, and the stability of the openings of the inner frame body 1 when in use is improved. When in use, the reinforcing ribs 4 will stick to the outer wall of the transverse line 6 to limit the transverse line 6;
[0040] Furthermore, two groups of reinforcing ribs 4 are symmetrically installed on the inner walls of both sides of the inner frame body 1, and the number of reinforcing ribs 4 in each group is two, which further ensures the stability of the opening of the inner frame body 1. Because the spacing between the reinforcing ribs 4 is smaller than the spacing between the inner walls of the inner frame body 1, it is ensured that the reinforcing ribs 4 can be smoothly restricted by the transverse line 6.
[0041] See also Figure 1 - Figure 3 A plurality of groups of protrusions 5 are installed on the outer wall of the inner frame body 1, which is convenient for subsequent users or automated machinery to take the inner frame body 1, and the protrusions 5 and the inner frame body 1 are cast as one piece to ensure the connection fixity between the protrusions 5 and the inner frame body 1.
[0042] The working principle of the utility model is as follows: when it is necessary to connect the transverse wires 6 and the longitudinal wires 7, the same position of the two groups of transverse wires 6 is peeled synchronously first, and this process can be carried out by automated equipment or manually, and after the peeling is completed, the end of the longitudinal wire 7 is connected to the position where the transverse wire 6 is peeled;
[0043] Then, the connected transverse lines 6 are placed in the corresponding first line grooves 21 and second line grooves 22 in turn. At this time, the partition 3 will block the connection positions of the transverse lines 6 and the longitudinal lines 7, so that the connection positions of the two groups of transverse lines 6 and longitudinal lines 7 will not contact each other, thus completing the connection between the transverse lines 6 and the longitudinal lines 7 and the inner frame body 1.
[0044] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A T-shaped insulating inner frame, comprising an inner frame body (1), characterized in that: A wire bin (2) is provided in the inner frame body (1), a partition (3) is provided in the wire bin (2), a transverse wire (6) in contact with the partition (3) is provided in the wire bin (2), and a longitudinal wire (7) connected to the transverse wire (6) is provided in the wire bin (2); The partition plate (3) is located in the middle of the wire bin (2), and the distance between the outer wall of the partition plate (3) and the inner walls on both sides of the wire bin (2) is the same.
2. A T-shaped insulating inner frame according to claim 1, characterized in that: The wire bin (2) passes through both sides of the inner frame body (1) and the bottom of the inner frame body (1), and the cross-section of the inner frame body (1) is designed to be U-shaped.
3. A T-shaped insulating inner frame according to claim 1, characterized in that: The width of the partition plate (3) is smaller than the width of the inner frame body (1), and the bottom of the partition plate (3) protrudes from the inner frame body (1).
4. The T-shaped insulating inner frame according to claim 1, characterized in that: The partition plate (3) is fixedly connected to the inner wall of the wire bin (2), and the partition plate (3) divides the wire bin (2) into a first wire groove (21) and a second wire groove (22).
5. The T-shaped insulating inner frame according to claim 1, characterized in that: Reinforcement ribs (4) are installed on the inner walls of the openings on both sides of the inner frame body (1), and the reinforcement ribs (4) and the inner frame body (1) are cast as one piece, and the reinforcement ribs (4) are in contact with the outer walls of the transverse lines (6).
6. A T-shaped insulating inner frame according to claim 5, characterized in that: Two groups of the reinforcing ribs (4) are symmetrically installed on the inner walls of both sides of the inner frame body (1), and the number of the reinforcing ribs (4) in each group is two, and the spacing between the reinforcing ribs (4) is smaller than the spacing between the inner walls of the inner frame body (1).
7. The T-shaped insulating inner frame according to claim 1, characterized in that: The outer wall of the inner frame body (1) is provided with a plurality of groups of protrusions (5), and the protrusions (5) and the inner frame body (1) are cast as one piece.