CN220041514U

CN220041514U - External shell structure of network transformer

Info

Publication number: CN220041514U
Application number: CN202320599204.6U
Authority: CN
Inventors: 黄正裕; 卢君梅; 邱朝建
Original assignee: Guang'an Huaxun Electronics Co ltd
Current assignee: Guang'an Huaxun Electronics Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-11-17
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses an external shell structure of a network transformer, which comprises a shell and an end cover, wherein the shell is a box body structure with one end open, a plate groove is formed in the opening of the shell along the side edge, one end face of the opening of the slot shell adjacent to a pin is provided with an end part of a right-angle notch, the end cover is inserted into the plate groove from the notch, and limit grooves are symmetrically formed in one end of the bottom of the shell opposite to the notch. When the sliding blocks arranged on the utility model slide to two sides, the pushing plate pushes the inserting plate to slide to two sides along the limiting grooves through the pushing plate, the upper end of the inserting plate slides into the inserting grooves to limit and lock the end cover, so that the end cover cannot be pulled out to play a role in packaging the outer shell, and the end part of the end cover, which is contacted with fingers, is slightly leaked outside the sliding grooves to facilitate the fingers to push the sliding blocks, so that the installation and application range of the network transformer is not affected.

Description

External shell structure of network transformer

Technical Field

The utility model relates to the technical field of network transformers, in particular to an external shell structure of a network transformer.

Background

With the rapid development of electronic technology, a network transformer applied to a network is widely applied, and the network transformer is an electronic product with good anti-interference performance and capable of effectively guaranteeing network information transmission and is widely applied to a network system at present.

The outside of general network transformer can all set up the protecting crust and protect the transformer main part, and fixed structure between protecting crust and the cap generally through hot melt adhesive, this makes the staff can use the instrument to pry open the protecting crust when needs are opened the cap, and the in-process of prying open damages protecting crust and cap easily, remains to improve this further.

The utility model patent with application number 202222449213.5 discloses a network transformer, and belongs to the technical field of network transformers. The utility model comprises a protective shell, wherein the bottom end inside the protective shell is provided with a network transformer main body, the upper parts of two ends of the protective shell are provided with U-shaped plug frames, the inside of each U-shaped plug frame is provided with a movable rod in a penetrating way, the outside of each movable rod is provided with a spring, one end of each movable rod, which is close to the protective shell, is provided with a limiting block, the top end of the protective shell is provided with a shell cover, the top end of the inner surface of the shell cover is provided with a dehumidification mechanism, two ends of the bottom end of the shell cover are provided with mounting frame strips, limiting holes are formed in the mounting frame strips, and the limiting blocks are inserted into the limiting holes. According to the utility model, the shell cover, the protective shell, the U-shaped plug frame, the spring, the movable rod, the mounting frame strip and the limiting block are arranged, and the limiting block can be moved out of the mounting frame strip by moving the movable rod, so that the shell cover is conveniently detached from the protective shell, and the overhaul efficiency of a worker on the network transformer main body is improved; although it solves the above-mentioned problems, the more the outwardly protruding portion of the structure for connection thereof occupies more installation space, and when such a transformer is applied to a device having a relatively compact structure, the installation of other parts is affected due to the outwardly protruding portion of the case, resulting in a limited application range.

Accordingly, one skilled in the art provides an external housing structure of a network transformer to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an external shell structure of a network transformer, which comprises a shell and an end cover, wherein the shell is a box body structure with one end open, the opening of the shell is provided with a plate groove along the side edge, one end face of the opening of the slot shell adjacent to a pin is provided with an end part of a right-angle opening, the end cover is inserted into the plate groove from the opening, one end of the bottom of the shell opposite to the opening is symmetrically provided with a limit groove, the limit groove is in sliding connection with an inserting plate, the opposite end of the inserting plate is fixedly provided with a push plate, the side surface of the push plate far away from the opening is fixedly provided with a poking plate, the other end of the poking plate is fixedly connected with a sliding block, the end part of the shell corresponding to the sliding block is provided with a sliding groove, the sliding block and the poking plate are in sliding connection with the sliding groove, and the lower end of the end cover is provided with a slot corresponding to the limit groove.

Preferably: the bottom of the inner side of the shell is positioned between the two pushing plates, a fixed block is fixedly arranged between the two pushing plates, springs are fixedly arranged at the two ends of the fixed block corresponding to the pushing plates, and the other ends of the springs are connected with the pushing plates.

Preferably: the end cover comprises a clamping edge and a cover plate, wherein a clamping groove is formed in one end of the clamping edge, the cover plate is fixedly arranged above one side of the clamping groove on the clamping edge, the width of the cover plate is matched with the width of the plate groove, the clamping edge is matched with the opening, when the cover plate is completely inserted into the plate groove, the clamping edge is positioned in the opening, and slots corresponding to the limiting grooves are symmetrically formed in the lower end of the cover plate.

Preferably: the opening of shell department is fixed to be set up the cardboard, and the size of cardboard and draw-in groove looks adaptation on the card limit, and when the card limit was located the opening, the cardboard was inserted in the draw-in groove.

Preferably: the limiting grooves are of two plate structures which are symmetrically arranged and are used for limiting the plugboard.

Preferably: the slots are of two rectangular strip structures which are symmetrically arranged, and the cover plate is limited after the plugboard is inserted.

Preferably: the end face of the sliding block, which is contacted with the finger, is provided with anti-skid patterns, so that the friction force between the sliding block and the finger is increased, and the sliding block is conveniently pushed by the finger to move.

The utility model has the technical effects and advantages that:

when the sliding block arranged in the utility model slides to two sides, the pushing plate pushes the inserting plate to slide to two sides along the limiting groove through the pushing plate, the upper end of the inserting plate slides into the inserting groove to limit and lock the end cover, so that the end cover can not be pulled out to play a role in packaging the outer shell, the sliding block slides in the sliding groove, the end part of the sliding block, which is contacted with fingers, is only slightly leaked outside the sliding groove to facilitate the fingers to push the sliding block, the structure of the sliding block is not very protruding, the installation and application range of the network transformer is not influenced, and the limiting and locking structure can be used for rapidly limiting and locking the end cover, so that the operation is more convenient.

The spring provided by the utility model applies thrust to the push plate, the push plate is pushed to the limit groove in a natural state, the upper end of the plugboard is inserted into the slot, and the limit locking state of the end cover is realized at the moment, and the limit locking state of the end cover is more stable due to the arrangement of the spring.

Drawings

Fig. 1 is a schematic structural diagram of an external housing structure of a network transformer according to an embodiment of the present utility model;

fig. 2 is a front view of an external case structure of a network transformer according to an embodiment of the present utility model;

fig. 3 is a top view of an external housing structure of a network transformer according to an embodiment of the present utility model;

FIG. 4 is a top view of an end cap member in an external housing structure of a network transformer provided by an embodiment of the present utility model;

fig. 5 is a front view of an end cover in an external case structure of a network transformer according to an embodiment of the present utility model;

fig. 6 is a side view of an external housing structure of a network transformer according to an embodiment of the present utility model;

fig. 7 is a schematic side view of an external housing structure of a network transformer according to an embodiment of the present utility model.

In the figure: the device comprises a shell 1, a spring 2, a fixed block 3, a toggle piece 4, a sliding block 5, a push plate 6, a plugboard 7, a limit groove 8, a clamping plate 9, a clamping edge 10, a cover plate 11 and a slot 12.

Description of the embodiments

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Examples

Referring to fig. 1 to 7, in this embodiment, to solve the above technical problem, the present utility model provides an external housing structure of a network transformer, which comprises a housing 1 and an end cover, the housing 1 is a box structure with one open end, the opening of the housing 1 is provided with a plate slot along the side, one end face of the opening of the slot housing 1 adjacent to a pin is provided with a right-angle opening end, the end cover is inserted into the plate slot from the opening, one end of the bottom of the housing 1 opposite to the opening is symmetrically provided with a limit slot 8, the limit slot 8 is slidingly connected with a plugboard 7, one end of the plugboard 7 is fixedly provided with a push plate 6, the side of the push plate 6 far away from the opening is fixedly provided with a poking plate 4, the other end of the poking plate 4 is fixedly connected with a sliding block 5, the end of the housing 1 is provided with a sliding slot at the end corresponding to the sliding block 5, when the lower end of the end cover is provided with a slot corresponding to the limit slot 8, the sliding block 5 slides to both sides, the plugboard 6 is pushed by the poking plate 4 to slide to both sides along the limit slot 8, the upper end of the plugboard 7 slides into the slot 12, the end of the plugboard 7 is locked to be locked, the end cover cannot be in the end cover is locked, and cannot be in contact with the end cover by the end cover, and cannot be conveniently locked by the end cover, and cannot be in the end cover by the end cover, and is in the end cover.

The inside bottom of shell 1 is located fixed block 3 that sets up between two push pedal 6, fixed block 3 corresponds push pedal 6's both ends fixed spring 2 that sets up, push pedal 6 is connected to the spring 2 other end, spring 2 exerts thrust to push pedal 6, push pedal 6 is pushed to spacing groove 8 departments under the natural state, the picture peg 7 upper end inserts in the slot, it is the spacing locking state to the end cover this moment, the setting of spring 2 makes the spacing locking state of end cover more stable, promote slider 5 to the centre, push pedal 6 extrudes the spring, picture peg 7 upper end breaks away from slot 12, the end cover is in the unblock state this moment, can take out the end cover.

The end cover comprises a clamping edge 10 and a cover plate 11, a clamping groove is formed in one end of the clamping edge 10, the cover plate 11 is fixedly arranged above one side of the clamping groove on the clamping edge 10, the width of the cover plate 11 is matched with the width of the plate groove, the clamping edge 10 is matched with a notch, when the cover plate 11 is completely inserted into the plate groove, the clamping edge 10 is positioned in the notch, and clamping grooves 12 corresponding to the limiting grooves 8 are symmetrically formed in the lower end of the cover plate 11.

The fixed cardboard 9 that sets up in opening department of shell 1, the size of cardboard 9 and draw-in groove looks adaptation on the draw-in edge 10, when draw-in edge 10 is located the opening, cardboard 9 inserts in the draw-in groove, cardboard 9 cooperates with draw-in groove 10, strengthens the stability after the end cover locking.

The limiting grooves 8 are two plate structures which are symmetrically arranged and are used for limiting the plugboard 7.

The slots are of two rectangular strip structures which are symmetrically arranged, and the cover plate is limited after the plugboard 7 is inserted.

The end face of the sliding block 5, which is in contact with the finger, is provided with anti-skid patterns, so that friction force between the sliding block and the finger is increased, and the sliding block 5 is conveniently pushed by the finger to move.

In embodiment 1, the control device for operating the device is provided with a control system, a switch and a driving module by corresponding manufacturers, and in addition, the power supply module, the circuit, the electronic component and the control module are all in the prior art, so that the control device can be completely realized by those skilled in the art, and needless to say, the protection of the utility model does not involve improvement of the internal structure and method.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a network transformer external shell structure, includes shell (1) and end cover, a serial communication port, shell (1) is one end open-ended box body structure, and the board groove is seted up along the side to the opening part of shell (1), and the tip of a right angle opening is seted up with the adjacent terminal surface of pin to the opening part of slot shell (1), the end cover inserts the tip that sets up the board inslot by opening part, the relative one end symmetry of shell (1) bottom and opening sets up spacing groove (8), spacing groove (8) sliding connection picture peg (7), and the relative one end of picture peg (7) is fixed to set up push pedal (6), keeps away from fixed setting on the side of opening on push pedal (6) and dials piece (4), dials piece (4) other end fixed connection slider (5), set up the spout with the tip that slider (5) correspond on shell (1), slider (5) and stirring piece (4) and spout sliding connection, the end cover lower extreme corresponds spacing groove (8) department and sets up the slot.

2. The external shell structure of the network transformer according to claim 1, wherein a fixed block (3) is fixedly arranged between two pushing plates (6) at the bottom of the inner side of the shell (1), springs (2) are fixedly arranged at two ends of the fixed block (3) corresponding to the pushing plates (6), and the other ends of the springs (2) are connected with the pushing plates (6).

3. The external shell structure of a network transformer according to claim 1, wherein the end cover comprises a clamping edge (10) and a cover plate (11), a clamping groove is formed in one end of the clamping edge (10), the cover plate (11) is fixedly arranged above one side of the clamping groove on the clamping edge (10), the width of the cover plate (11) is matched with the plate groove, the clamping edge (10) is matched with the opening, when the cover plate (11) is completely inserted into the plate groove, the clamping edge (10) is positioned in the opening, and clamping grooves (12) corresponding to the limiting grooves (8) are symmetrically formed in the lower end of the cover plate (11).

4. The external shell structure of the network transformer according to claim 1, wherein a clamping plate (9) is fixedly arranged at the opening of the shell (1), the size of the clamping plate (9) is matched with a clamping groove on the clamping edge (10), and when the clamping edge (10) is positioned in the opening, the clamping plate (9) is inserted into the clamping groove.

5. The external shell structure of the network transformer according to claim 1, wherein the limiting groove (8) is of a two-piece symmetrically arranged plate structure and is used for limiting the plugboard (7).

6. The external shell structure of the network transformer according to claim 1, wherein the slots are two symmetrically arranged rectangular strip structures, and the cover plate is limited after the plugboard (7) is inserted.

7. The external shell structure of the network transformer according to claim 1, wherein the end face of the sliding block (5) contacted with the finger is provided with anti-skid patterns, so that friction force with the finger is increased, and the sliding block (5) is pushed by the finger to move conveniently.