CN209822422U

CN209822422U - Pin planting type network transformer

Info

Publication number: CN209822422U
Application number: CN201920914658.1U
Authority: CN
Inventors: 唐宏兰
Original assignee: Shenzhen Consistent Fine Exhibition Plastic Products Co Ltd
Current assignee: Shenzhen Consistent Fine Exhibition Plastic Products Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2019-12-20
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a PIN-planting type network transformer, which comprises an upper shell, an extension frame, a fixed bottom plate, a PIN PIN group, a coil base and a fixed component, the coil base is fixedly arranged at the top of the fixed bottom plate, the PIN needle group is fixedly penetrated in the fixed bottom plate, the PIN needle group penetrates through the coil base, the upper shell is arranged on the outer side of the fixed bottom plate, the extension frame is fixedly arranged at the bottom of the upper shell, the needle implantation type network transformer is different from the prior art and comprises a plurality of fixing assemblies arranged on the inner walls of the two sides of an extension frame, when guaranteeing the convenient equipment of network transformer, can avoid forcing the block fixed, and then effectively avoided the damage of its fixed subassembly to avoid network transformer can't guarantee the problem of stable connection after long-time the use.

Description

Pin planting type network transformer

Technical Field

The utility model relates to a network transformer technical field specifically is a planting pin type network transformer.

Background

In the Ethernet equipment, when the PHY is connected with the RJ45, a network transformer is added in the middle and is mainly used for isolating different levels among different network equipment connected by a network cable so as to prevent different voltages from damaging the equipment through the transmission of the network cable, and the existing network transformer has the defects of complex assembly process and poor tin immersion caused by uneven distribution when winding pins.

According to patent No. 201220109123.5, the utility model discloses a network transformer, including base, upper cover, coil, base upper end opening, be provided with the upper cover above the base, be provided with a plurality of coil in the base, all set up a recess at base bottom both ends, and the lower extreme all arranges and is provided with one row of recess on the base both sides, the recess that the PIN needle passed both sides about all is fixed in the base both sides, the upper cover be connected with the extension piece, be provided with the through-hole at the extension piece, the bottom plate is provided with a plurality of through-hole, the PIN needle passes the through-hole at bottom plate both ends, makes the base fix on the bottom plate, a plurality of bump of the balanced distribution in its middle part, corresponding with the recess at base bottom both ends, be provided with the bump that matches with the through-hole on the both sides of the relative extension piece of bottom plate, its simple structure, assembly process, effectual promotion flexibility, the pin type network transformer is suitable for large-scale operation, however, when the pin type network transformer is in actual use, the bottom plate is forcibly clamped through the salient points, the connection stability can be guaranteed, the salient points are prone to abrasion after long-time use, stable connection cannot be guaranteed any longer, the salient points are prone to damage after being forcibly extruded and clamped for multiple times, and normal connection use of the pin type network transformer is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plant pin type network transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plant PIN type network transformer, includes casing, extension frame, PMKD, PIN needle group, coil base and fixed subassembly, coil base fixed mounting is at the PMKD top, PIN needle group runs through to be fixed in PMKD, and PIN needle group runs through the coil base, it sets up in the PMKD outside to go up the casing, extension frame fixed mounting is in last casing bottom, and extension frame both sides inner wall all is provided with fixed subassembly, PMKD passes through fixed subassembly and extension frame swing joint.

Preferably, a plurality of jacking springs are fixedly mounted at the bottom end of the upper shell at equal intervals.

Preferably, the fixed component comprises a displacement driving lever, an installation block, two clamping blocks and two clamping springs, wherein the extending frame side wall is provided with a through movable through groove, the displacement driving lever slides to penetrate through the through movable through groove, the installation block is located inside the extending frame and is fixedly connected with one end of the displacement driving lever, the two clamping blocks are symmetrically and fixedly installed on one side of the installation block, the clamping springs are located inside the through movable groove, two ends of each clamping spring are respectively fixedly connected with the displacement driving lever and the inner wall of the through movable groove, clamping chutes are symmetrically formed in two sides of the fixed base plate, clamping grooves are symmetrically formed in one side of each clamping chute, the installation blocks are slidably connected with the clamping chutes, and the clamping blocks are clamped with the clamping grooves.

Preferably, one end of the displacement deflector rod, which is far away from the mounting block, is fixedly provided with a rubber deflector block.

Preferably, the inner side of the clamping spring is provided with a directional telescopic rod, and two ends of the directional telescopic rod are respectively and fixedly connected with the inner wall of the movable through groove and the displacement deflector rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, be different from prior art, through the fixed subassembly that sets up, when guaranteeing the convenient equipment of network transformer, can avoid forcing the block fixed, and then effectively avoided the damage of its fixed subassembly to avoid network transformer can't guarantee the problem of stable connection after long-time the use.

2. The utility model discloses, through a plurality of top springs that set up for when the network transformer maintains that the maintenance is dismantled, can guarantee the more convenient of dismantlement, and through the rubber shifting block that sets up, then guaranteed travelling comfort and the convenience that fixed subassembly used, at last through the directional telescopic link that sets up, then effectively improved the stability of displacement driving lever, further guaranteed the stability of network transformer equipment, thereby guarantee normal connection and use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the PIN needle set of the present invention;

FIG. 3 is a schematic view of the subjective partial sectional structure of the extension frame of the present invention;

FIG. 4 is a side view of the extension frame of the present invention with a partially cut-away structure;

FIG. 5 is a side view of the fixing base plate of the present invention, partially sectioned;

fig. 6 is the enlarged structure diagram of the area a of the present invention.

In the figure: 1-an upper shell; 2-an extension frame; 3-fixing the bottom plate; 4-PIN needle group; 5-a coil base; 6-a fixing component; 7-a jacking spring; 8-a displacement deflector rod; 9-mounting a block; 10-a clamping block; 11-a snap spring; 12-a movable through groove; 13-rubber shifting block; 14-orienting the telescoping rod; 15-clamping the sliding chute; 16-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a plant PIN type network transformer, includes casing 1, extension frame 2, PMKD 3, PIN needle group 4, coil base 5 and fixed subassembly 6, 5 fixed mounting of coil base are at PMKD 3 tops, PIN needle group 4 runs through to be fixed in PMKD 3, and PIN needle group 4 runs through coil base 5, go up casing 1 and set up in the 3 outsides of PMKD, 2 fixed mounting of extension frame are in last casing 1 bottom, and 2 both sides inner walls of extension frame all are provided with fixed subassembly 6, PMKD 3 is through fixed subassembly 6 and 2 swing joint of extension frame, and during the use equipment, PIN needle group 4 runs through PMKD 3 and is fixed with coil base 5, and coil base 5 and PMKD 3 place in last casing 1 to it is fixed to assemble through fixed subassembly 6.

Go up 1 bottom equidistance fixed mounting of casing has a plurality of top and moves spring 7 for when network transformer maintains the maintenance and dismantles, can guarantee that it is more convenient to dismantle.

The fixed assembly 6 comprises a displacement deflector rod 8, an installation block 9, clamping blocks 10 and clamping springs 11, wherein a through movable through groove 12 is formed in the side wall of the extension frame 2, the displacement deflector rod 8 penetrates through the through movable groove 12 in a sliding mode, the installation block 9 is located inside the extension frame 2, the installation block 9 is fixedly connected with one end of the displacement deflector rod 8, the clamping blocks 10 are two, the two clamping blocks 10 are symmetrically and fixedly installed on one side of the installation block 9, the clamping springs 11 are located inside the through groove 12, two ends of each clamping spring 11 are fixedly connected with the inner walls of the corresponding displacement deflector rod 8 and the corresponding through groove 12 respectively, clamping chutes 15 are symmetrically formed in two sides of the fixed base plate 3, clamping grooves 16 are symmetrically formed in one side of each clamping chute 15, the installation block 9 is slidably connected with the corresponding clamping chutes 15, and the clamping blocks 10 are clamped with the clamping grooves 16.

The displacement driving lever 8 is far away from the rubber shifting block 13 at the end of the mounting block 9, and the comfort and the convenience of the use of the fixing component 6 are guaranteed through the rubber shifting block 13.

The inner side of the clamping spring 11 is provided with an oriented telescopic rod 14, two ends of the oriented telescopic rod 14 are fixedly connected with the inner wall of the movable through groove 12 and the displacement deflector rod 8 respectively, and the stability of the displacement deflector rod 8 is effectively improved through the oriented telescopic rod 14, so that the assembling stability of the network transformer is further ensured, and the normal connection and use are ensured.

When assembling, firstly, the PIN needle group 4 respectively penetrates through the fixed bottom plate 3 and the coil base 5 and is fixed, then the rubber shifting block 13 is shifted to drive the displacement shifting rod 8 to displace, the displacement shifting rod 8 drives the mounting block 9 and the clamping block 10 to displace, then, the upper case 1 is inserted after aligning with the fixed bottom plate 3, when inserting, the engaging block 10 enters the engaging sliding groove 15 and continues sliding connection, meanwhile, the pushing spring 7 is extruded to be compressed, the rubber shifting block 13 is loosened after the pushing spring is completely inserted, the mounting block 9 is reset under the elastic force action of the clamping spring 11 and drives the clamping block 10 to be clamped with the clamping groove 16, further fixing the fixed bottom plate 3 and the extension frame 2, thereby conveniently completing the assembly and disassembly of the network transformer, the rubber shifting block 13 is shifted to cancel the clamping of the clamping block 10 and the clamping slot 16, and at the moment, the jacking spring 7 is reset to push out the fixed bottom plate 3, so that the dismounting can be realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plant PIN type network transformer, includes casing (1), extension frame (2), PMKD (3), PIN needle group (4), coil base (5) and fixed subassembly (6), its characterized in that: coil base (5) fixed mounting is at PMKD (3) top, PIN needle group (4) run through to be fixed in PMKD (3), and PIN needle group (4) run through coil base (5), go up casing (1) and set up in PMKD (3) outside, extension frame (2) fixed mounting is in last casing (1) bottom, and extension frame (2) both sides inner wall all is provided with fixed subassembly (6), PMKD (3) are through fixed subassembly (6) and extension frame (2) swing joint.

2. The pin grid transformer of claim 1, wherein: and a plurality of jacking springs (7) are fixedly arranged at the bottom end of the upper shell (1) at equal intervals.

3. The pin grid transformer of claim 1, wherein: the fixed assembly (6) comprises a displacement deflector rod (8), an installation block (9), clamping blocks (10) and clamping springs (11), wherein a through movable through groove (12) is formed in the side wall of the extension frame (2), the displacement deflector rod (8) penetrates through the through movable through groove (12) in a sliding mode, the installation block (9) is located inside the extension frame (2), the installation block (9) is fixedly connected with one end of the displacement deflector rod (8), the clamping blocks (10) are provided in two numbers, the two clamping blocks (10) are symmetrically and fixedly installed on one side of the installation block (9), the clamping springs (11) are located inside the through groove (12), the two ends of each clamping spring (11) are fixedly connected with the inner walls of the displacement deflector rod (8) and the through groove (12) respectively, clamping chutes (15) are symmetrically formed in the two sides of the fixed base plate (3), clamping grooves (16) are symmetrically formed in one side of each clamping chute (15), the mounting block (9) is connected with the clamping sliding groove (15) in a sliding mode, and the clamping block (10) is clamped with the clamping groove (16).

4. The pin grid transformer of claim 3, wherein: and one end of the displacement deflector rod (8) far away from the mounting block (9) is fixedly provided with a rubber deflector block (13).

5. The pin grid transformer of claim 3, wherein: and an oriented telescopic rod (14) is arranged on the inner side of the clamping spring (11), and two ends of the oriented telescopic rod (14) are respectively and fixedly connected with the inner wall of the movable through groove (12) and the displacement deflector rod (8).