Assembled network transformer
Through the design of the clamping unit and rubber pad, the disassembly and assembly process of the network transformer is simplified, the cumbersome problems of traditional fixing methods are solved, and efficient operation and maintenance and protection are achieved.
Patent Information
- Application Number
- CN202520776674.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2035-04-23
AI Technical Summary
The base and upper cover of traditional network transformers are fixed by snapping, adhesive, riveting or screw tightening, resulting in cumbersome disassembly and assembly processes, making it difficult to meet the needs of efficient operation and maintenance and rapid maintenance.
The clamping unit design adopts a clamping unit, including insertion grooves and insertion handles, slide rails, card kits, buckles, push handles and top push springs, to achieve horizontal and vertical limits between the cover and the fixing plate, and to provide flexible connections with rubber pads, simplifying the disassembly and assembly process.
It realizes simple disassembly and assembles the cover and fixing plate, meets the needs of efficient operation and maintenance and rapid maintenance, and provides buffer protection through rubber pads to avoid vibration damage to the network transformer module.
Smart Images

Figure CN223051959U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of network transformers, and particularly relates to a assembled network transformer. Background Art
[0002] A network transformer, also known as a network isolation transformer, is a magnetic component used for network communication. It is mainly used in network interfaces such as Ethernet, playing roles such as signal transmission, enhancement, isolation, and electromagnetic interference suppression. Through the principle of electromagnetic induction, electrical signals are transmitted from one circuit to another, while preventing the passage of DC components, reducing signal distortion and noise interference, ensuring the stable and efficient transmission of network data, and playing a key role in ensuring the normal operation of network devices and improving network performance.
[0003] The network transformer has a base and an upper cover. The base can be assembled on the upper cover, and after assembly, a complete outer shell is formed, which can protect components such as windings and iron cores inside the network transformer from external physical damage, dust pollution, and electromagnetic interference. However, in traditional network transformers, the base and the upper cover are fixedly connected by means of snap hooks, adhesives, riveting, or screwing, and the disassembly and assembly process is cumbersome and not convenient enough. Content of the Utility Model
[0004] The purpose of the utility model is to provide an assembled network transformer, which effectively solves the problems put forward in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions.
[0006] An assembled network transformer includes a substrate, a network transformer module, and a housing. The network transformer module is installed on the substrate, a fixing plate is fixed on the periphery of the substrate, the housing is fitted and installed on the fixing plate, one side of the housing is clamped with the fixing plate through a first clamping unit to realize the horizontal limit between the fixing plate and the housing, and the other side of the housing is clamped with the fixing plate through a second clamping unit to realize the vertical limit between the fixing plate and the housing.
[0007] Further, the first clamping unit includes an insertion slot opened on the fixing plate and an insertion handle fixed at the bottom end of the housing. The insertion slot penetrates vertically, and the insertion handle can be inserted into the insertion slot in a matching manner.
[0008] Further, the second clamping unit includes a slide rail, a clamping sleeve, a convex frame, a push handle, a top push spring, and a clamping handle. Two slide rails are fixed on the fixing plate, the clamping sleeve is slidably installed on the two slide rails, the cross section of the clamping sleeve is in the shape of a rectangular frame, the convex frame is fixed on the fixing plate, the push handle is fixed on the clamping sleeve, one end of the top push spring is fixed to the push handle, the other end is fixed to the convex frame, and the clamping handle is fixed on the side of the housing. The housing can be clamped in the clamping sleeve in a matching manner.
[0009] Furthermore, the boss is made of high carbon spring steel.
[0010] Furthermore, the cross section of the slide rail is T-shaped, and the slide rail is mounted in a slide groove at the bottom of the card set, and the cross section of the slide groove is adapted to the slide rail.
[0011] Furthermore, a rubber pad is fixed between the base plate and the fixing plate.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows.
[0013] The utility model inserts an inserting handle into the insertion slot to clamp one side of the cover shell and the fixing plate, and limits the cover shell and the fixing plate in the horizontal direction. The clamping sleeve is clamped on the clamping handle to clamp the other side of the cover shell and the fixing plate, and limit the cover shell and the fixing plate in the vertical direction. The two cooperate to achieve clamping and assembly of the cover shell and the fixing plate. When disassembling, it only needs to push the clamping sleeve outward to disengage the clamping handle from it. The disassembly and assembly process is simple, which meets the needs of efficient operation and maintenance and rapid repair.
[0014] When the inserting handle is aligned and inserted into the insertion slot and the cover shell is tightly attached to the upper surface of the fixing plate, the clamping handle and the clamping set are automatically aligned. The insertion of the inserting handle into the insertion slot not only has a clamping effect, but also has a positioning effect, thus killing two birds with one stone. Secondly, the pushing handle is not only used to push the clamping set to slide, but also provides an installation position for the push spring, thus killing two birds with one stone.
[0015] The utility model installs a rubber pad between the base plate and the fixing plate. The rubber pad is soft in texture, so that the base plate and the network transformer module as a whole are flexibly connected to the fixing plate, thereby preventing the cover shell and the fixing plate from being bumped, causing the network transformer module to vibrate excessively and be damaged, and having an effective buffering and protecting effect on the network transformer module. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;
[0018] Figure 3 for Figure 1 A schematic diagram of another viewing angle of the structure shown;
[0019] Figure 4 It is a schematic diagram of the surface structure of the substrate in the utility model;
[0020] Figure 5 It is a schematic diagram of the structure on the cover shell in the utility model.
[0021] In the figure: 1. Substrate; 2. Network transformer module; 3. Fixed plate; 31. Rubber pad; 4. Cover shell; 5. First clamping unit; 51. Insertion slot; 52. Insert handle; 6. Second clamping unit; 61. Slide rail; 62. Clamping kit; 63. Convex frame; 64. Push handle; 65. Push spring; 66. Clamping handle. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixing" means that they are connected to each other and the relative position relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only with reference to the direction of the accompanying drawings. Therefore, the orientation terms used are for better and clearer description and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present invention.
[0024] In the embodiments of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0025] Please refer to Figures 1 - 5 , a assembled network transformer provided by the present invention includes a substrate 1, a network transformer module 2 and a cover shell 4. The network transformer module 2 is installed on the substrate 1. A fixed plate 3 is fixed on the periphery of the substrate 1. The cover shell 4 is attached and installed on the fixed plate 3. One side of the cover shell 4 is clamped with the fixed plate 3 through the first clamping unit 5 to realize the horizontal limit between the fixed plate 3 and the cover shell 4. The other side of the cover shell 4 is clamped with the fixed plate 3 through the second clamping unit 6 to realize the vertical limit between the fixed plate 3 and the cover shell 4.
[0026] When the assembled network transformer provided by the utility model is installed, one side of the housing 4 is clamped with the fixing plate 3 by the first clamping unit 5, and the other side of the housing 4 is clamped with the fixing plate 3 by the second clamping unit 6, so that the limit can be realized in the horizontal and vertical directions respectively, and the clamping and assembly of the fixing plate 3 and the housing 4 can be realized.
[0027] When disassembling, only need to first operate the second clamping unit 6 to cancel the clamping of one side of the housing 4 and the fixing plate 3, and then operate the first clamping unit 5 to cancel the clamping of the other side of the housing 4 and the fixing plate 3, then the housing 4 can be removed from the fixing plate 3.
[0028] Specifically, the first clamping unit 5 includes an insertion slot 51 opened on the fixing plate 3 and an insertion handle 52 fixed at the bottom end of the housing 4. The insertion slot 51 runs through vertically, and the insertion handle 52 can be inserted into the insertion slot 51 in a matching manner.
[0029] The second clamping unit 6 includes a slide rail 61, a clamping sleeve 62, a convex frame 63, a push handle 64, a top push spring 65 and a clamping handle 66. The two slide rails 61 are fixed on the fixing plate 3, the clamping sleeve 62 is slidably installed on the two slide rails 61, the cross section of the clamping sleeve 62 is in the shape of a rectangular frame, the convex frame 63 is fixed on the fixing plate 3, the push handle 64 is fixed on the clamping sleeve 62, one end of the top push spring 65 is fixed to the push handle 64, the other end is fixed to the convex frame 63, the clamping handle 66 is fixed on the side of the housing 4, and the housing 4 can be clamped in the clamping sleeve 62 in a matching manner.
[0030] During specific installation, first push the push handle 64 outward, drive the clamping sleeve 62 to slide outward along the slide rail 61 to make room. At this time, the top push spring 65 is compressed and stored with energy. Then, align the insertion handle 52 and insert it into the insertion slot 51, and ensure that the bottom end of the housing 4 is closely attached to the surface of the fixing plate 3. Then, loosen the push handle 64. Under the action of the elastic reset of the top push spring 65, drive the clamping sleeve 62 to slide back along the slide rail 61, so that the clamping sleeve 62 is sleeved on the clamping handle 66, realizing the assembly of the housing 4 and the fixing plate 3.
[0031] During specific disassembly, by pushing the push handle 64 outward again, drive the clamping sleeve 62 to move outward until the clamping handle 66 disengages from the clamping sleeve 62. Then, lift the housing 4 upward so that the insertion handle 52 disengages from the insertion slot 51, and the disassembly of the housing 4 and the fixing plate 3 can be quickly completed.
[0032] When the insertion handle 52 is aligned and inserted into the insertion slot 51 and the housing 4 is closely attached to the upper surface of the fixing plate 3, the clamping handle 66 and the clamping sleeve 62 are automatically aligned. Using the insertion handle 52 inserted into the insertion slot 51 not only has a clamping effect, but also has a positioning effect, killing two birds with one stone. Secondly, the push handle 64 is not only used to push the clamping sleeve 62 to slide, but also provides an installation position for the top push spring 65, killing two birds with one stone.
[0033] Specifically, the convex frame 63 is made of high-carbon spring steel. The convex frame 63 made of high-carbon spring steel has great elasticity and high structural strength. When the handle 66 is inserted into the card set 62, it provides a firm support effect, preventing the handle 66 from randomly detaching from the card set 62, thereby ensuring the firmness when the housing 4 and the fixing plate 3 are assembled.
[0034] Specifically, the cross-section of the slide rail 61 is T-shaped. The slide rail 61 is clamped in the chute at the bottom of the card set 62. The cross-section of the chute is adapted to the slide rail 61. The slide rail 61 and the chute on the card set 62 are designed in a matching T-shape, which not only ensures the smooth sliding of the card set 62 and the slide rail 61, but also prevents the card set 62 from falling off the slide rail 61.
[0035] Specifically, a rubber pad 31 is fixed between the base plate 1 and the fixing plate 3. By installing the rubber pad 31 between the base plate 1 and the fixing plate 3, the rubber pad 31 is soft in texture, making the overall connection between the base plate 1 and the network transformer module 2 and the fixing plate 3 a flexible connection, preventing the housing 4 and the fixing plate 3 from being knocked and causing the network transformer module 2 to be damaged due to excessive vibration, and playing an effective buffering and protecting effect on the network transformer module 2.
[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An assembled network transformer, comprising a substrate (1), a network transformer module (2) and a cover (4), characterized in that: The network transformer module (2) is mounted on the substrate (1), and a fixing plate (3) is fixed to the periphery of the substrate (1); The cover shell (4) is fitted onto the fixing plate (3); One side of the cover shell (4) is clamped onto the fixing plate (3) through a first clamping unit (5), thereby limiting the position of the fixing plate (3) and the cover shell (4) in the horizontal direction; The other side of the cover shell (4) is clamped with the fixing plate (3) via a second clamping unit (6), thereby achieving position limitation of the fixing plate (3) and the cover shell (4) in the vertical direction.
2. The assembled network transformer according to claim 1, characterized in that: The first holding unit (5) comprises an insertion slot (51) provided on the fixing plate (3) and an insertion handle (52) fixed to the bottom end of the cover shell (4); The insertion slot (51) is vertically continuous, and the insertion handle (52) can be matched and inserted into the insertion slot (51).
3. The assembled network transformer according to claim 1, characterized in that: The second clamping unit (6) comprises a slide rail (61), a clamping assembly (62), a protrusion (63), a push handle (64), a push spring (65) and a clamping handle (66); The two slide rails (61) are fixed on the fixed plate (3), and the card assembly (62) is slidably mounted on the two slide rails (61); The card set (62) has a rectangular frame cross section; The protrusion (63) is fixed on the fixing plate (3), and the push handle (64) is fixed on the card assembly (62); One end of the push spring (65) is fixed to the push handle (64), and the other end is fixed to the protrusion (63); The card handle (66) is fixed to the side of the cover shell (4), and the cover shell (4) can be matched and card-mounted in the card set (62).
4. The assembled network transformer according to claim 3, characterized in that: The boss (63) is made of high-carbon spring steel.
5. The assembled network transformer according to claim 3, characterized in that: The slide rail (61) has a T-shaped cross section, and the slide rail (61) is clamped in a slide groove at the bottom of the clamping assembly (62); The cross section of the slide groove is adapted to the slide rail (61).
6. The assembled network transformer according to claim 1, characterized in that: A rubber pad (31) is fixed between the base plate (1) and the fixing plate (3).