CN219329400U

CN219329400U - Terminal separation type shield

Info

Publication number: CN219329400U
Application number: CN202320114479.6U
Authority: CN
Inventors: 杨东林; 杜虎
Original assignee: Chengdu Research Institute Of Pumping Application Technology
Current assignee: Chengdu Research Institute Of Pumping Application Technology
Priority date: 2023-01-15
Filing date: 2023-01-15
Publication date: 2023-07-11
Anticipated expiration: 2033-01-15

Abstract

The utility model belongs to the technical field of terminals, and discloses a terminal separation type shield, which aims to solve the problem of complicated procedures caused by taking down the whole shield when overhauling a terminal. The utility model comprises the following steps: a shield case having a cavity formed therein for mounting the terminal; the middle partition plate is used for installing the housing shell body to divide the cavity in the housing shell body into an upper cavity body and a lower cavity body; the partition plate is used for dividing the upper cavity into a plurality of independent upper cavity units; a sliding shaft which is arranged in the upper cavity unit and is close to the outer edge position of the upper cavity unit; the sliding block and the sliding plate are mutually connected together to form an L shape. Each terminal corresponds to one sliding plate, and the sliding plate has the characteristic of convenient operation, and is convenient for overhauling and checking the terminal; meanwhile, the condition that workers are confused when checking the rows of terminals is prevented, and the overhaul efficiency of the workers is improved.

Description

Terminal separation type shield

Technical Field

The utility model belongs to the technical field of terminals, and particularly relates to a terminal separation type shield.

Background

Terminals are also called terminals (terminals), and the main function of the terminals is to transmit electric signals and conduct electricity, so that the terminals are widely used in various electric appliances.

However, the terminals are often damaged during long-term use, and particularly, the terminals which need to be frequently plugged and unplugged have more damage or poor contact.

At present, in order to realize that the connection terminals of a plurality of circuits are generally arranged in rows, when one of the terminals is damaged, the whole terminal shield (or called a protecting shell) needs to be taken down to be overhauled, and the mode of taking down the whole shield causes complicated procedures (the shield needs to be reworked after being taken down), and meanwhile, for places with relatively small space, the operation of staff is more inconvenient.

At present, when the terminal adopts the guard shield of whole form at present, when the staff carries out the investigation to the terminal, especially to the terminal of arranging in rows, the staff very easily forgets the position of investigation in the investigation in-process, has to carry out the investigation again to the efficiency of investigation has been influenced greatly.

Disclosure of Invention

The utility model provides a terminal separation type shield, which aims to solve the problem of complicated procedures caused by taking down the whole shield when the terminal is overhauled, and adopts a separation type shield structure, each terminal corresponds to one slide plate, and the slide plate has the characteristic of convenient operation, thereby being convenient for overhauling and checking the terminal; meanwhile, the separated shield structure also has the function of assisting in counting, so that the condition that workers are confused when checking the rows of terminals is prevented, and the overhaul efficiency of the workers is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a terminal separation type shield, comprising:

a shield shell formed by a bottom plate, a top plate, a back plate and side plates, wherein a cavity for installing a terminal is formed in the shield shell;

the middle partition plate is used for installing the housing shell body to divide the cavity in the housing shell body into an upper cavity body and a lower cavity body;

the partition plate is used for dividing the upper cavity into a plurality of independent upper cavity units, and the number of the upper cavity units corresponds to the number of the terminals in the lower cavity;

a sliding shaft which is arranged in the upper cavity unit and is close to the outer edge position of the upper cavity unit;

the sliding block is connected with the sliding plate and is integrally L-shaped, the sliding block is provided with an arc-shaped groove which is mutually clamped with the sliding shaft, the sliding block cannot slide out of the upper cavity unit under the blocking action of the sliding shaft, and the sliding plate can extend into the upper cavity unit or extend out of the upper cavity unit in the moving process of the sliding block, and can shield the area between the top plate and the bottom plate.

In some embodiments, magnets are mounted to the outer edge of the base plate and/or to an end of the slide plate remote from the slide block such that the lower end of the slide plate can engage the outer edge of the base plate via the magnets after the slide plate extends out of the upper cavity.

In some embodiments, the side of the intermediate separator plate adjacent to the back plate has a crimp, and the intermediate separator plate is connected to the back plate and/or the top plate by the crimp.

In some embodiments, the lower end surface of the middle partition plate is provided with a clamping groove, a fixing strip is inserted into the clamping groove, and two ends of the fixing strip extend out of the clamping groove respectively and are connected with the side plate of the shield shell.

In some embodiments, the upper end of the partition has a protrusion, and an upper end surface of the protrusion penetrates the top plate of the shroud housing.

In some embodiments, the side plates can extend out of the back plate and are connected with mounting sliding blocks, and the mounting sliding blocks on the side plates on two sides of the shield shell are provided with mounting sliding grooves.

In some embodiments, the sliding shaft is mounted on the bulkhead via a pin.

Compared with the prior art, the utility model has the following beneficial effects:

in the use process of the terminal separation type shield, the upper cavity of the shield shell is divided into a plurality of upper cavity units through the partition plate, each upper cavity unit is provided with a sliding shaft, the sliding shaft is provided with a sliding block and a sliding plate, the sliding block and the sliding plate can extend into the upper cavity unit, and the sliding plate can extend out of the upper cavity unit and shield the area between the top plate and the bottom plate, so that each sliding plate can select among the upper cavity unit, the area between the top plate and the bottom plate. When the terminal in the lower cavity needs to be overhauled, the sliding plate is moved outwards (namely, the attraction force of the magnet between the sliding plate and the bottom plate is overcome), and then the sliding plate is pushed upwards to slide along the sliding shaft, so that the sliding plate stretches into the upper cavity unit, the region between the top plate and the bottom plate is not shielded by the sliding plate, the terminal in the lower cavity is exposed, and the overhauling by workers is facilitated. After the maintenance of the staff is finished, the sliding plate is pulled outwards, slides along the sliding shaft under the action of dead weight and is automatically attracted with the edge of the bottom plate under the action of the magnet, so that the sliding plate shields the area between the top plate and the bottom plate, and the terminal in the lower cavity is covered and protected.

Compared with the prior art that the terminals arranged side by side adopt an integral shield, the utility model has the characteristics of opening and convenience, reduces the limit of the size of the installation space and is convenient for the staff to carry out maintenance operation.

Meanwhile, in the use process, one terminal in the lower cavity of the shield shell corresponds to one sliding plate, so that a worker can conveniently inspect each terminal (namely, one sliding plate is opened and one terminal is overhauled, and the corresponding sliding plate is covered after one terminal is overhauled), the situation that the worker is confused in the inspection process is prevented, and the inspection efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the present utility model;

FIG. 3 is a schematic front view of an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 3;

the marks in the figure: 1. the device comprises a shield shell, 11, a top plate, 12, a bottom plate, 13, side plates, 14, a back plate, 15, mounting sliding blocks, 16, a mounting sliding chute, 17, a panel, 2, a middle partition plate, 3, an upper cavity, 4, a lower cavity, 5, a partition plate, 51, a bulge, 6, a sliding shaft, 7, a sliding block, 8, a sliding plate, 81, a magnet, 9, a clamping groove, 10 and a fixing strip.

Detailed Description

The present utility model is further described below in conjunction with embodiments, which are merely some, but not all embodiments of the present utility model. Based on the embodiments of the present utility model, other embodiments that may be used by those of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 4, the terminal separation type shield of the present utility model includes:

a shield case 1 composed of a bottom plate 12, a top plate 11, a back plate 14 and side plates 13, wherein a cavity for mounting terminals is formed inside the shield case 1; the front end of the shield shell 1 is designed to be open, so that the sliding plate 8 can be conveniently installed, that is, the front end surfaces of the top plate 11 and the bottom plate 12 are open, and then the opening is shielded by the sliding plate 8. Under the premise that the requirements are met (namely, the front end surfaces of the top plate 11 and the bottom plate 12 are of an open structure capable of shielding by the sliding plate 8), the specific structural form of the shield shell 1 is not particularly limited.

The middle partition plate 2 is used for installing the inside of the shield shell 1 to divide the cavity inside the shield shell 1 into an upper cavity 3 and a lower cavity 4;

the partition plate 5 is used for dividing the upper cavity 3 into a plurality of independent upper cavity units, and the number of the upper cavity units corresponds to the number of the terminals in the lower cavity 4; that is, each terminal in the lower cavity 4 corresponds to an upper cavity unit, and the upper cavity units correspond to the wiring terminals installed in the lower cavity 4 one by one.

A sliding shaft 6 for being installed in the upper chamber unit and near the outer edge position of the upper chamber unit; in a specific implementation process, in order to facilitate the installation of the sliding shaft 6 and reduce the difficulty of the installation, each upper cavity unit shares the same sliding shaft, that is, the sliding shaft 6 is arranged along the length direction of the shield shell 1, so that the sliding shaft 6 can penetrate through each upper cavity unit.

The sliding block 7 and the sliding plate 8 are mutually connected together to form an L shape, the sliding block 7 is provided with an arc-shaped groove which is mutually clamped with the sliding shaft 6, the sliding block 7 cannot slide out of the upper cavity unit under the blocking action of the sliding shaft 6, and the sliding plate 8 can extend into the upper cavity unit or extend out of the upper cavity unit in the process of following the movement of the sliding block 7 and can cover the area between the top plate 11 and the bottom plate 12. That is, one slide plate 8 can block a part of the open position between the top plate 11 and the bottom plate 12, and each slide plate 8 can block the open area of the front ends of the top plate 11 and the bottom plate 12 under the combined action.

In a specific implementation process, since the shield shell 1 is unlikely to be fully filled with the connection terminals, that is, the leftmost terminal in the lower cavity is spaced apart from the left side plate 13 by a certain distance (that is, the terminal is unlikely to be directly arranged against the left side plate 13), and the rightmost terminal in the lower cavity is spaced apart from the right side plate 13 by a certain distance (that is, the terminal is unlikely to be directly arranged against the right side plate 13), the left and right sides of the shield shell 1 are respectively provided with the panels 17, that is, the open areas between the top plate 11 and the bottom plate 12 which cannot be shielded by the respective sliding plates 8 are shielded by the panels 17.

In some embodiments, magnets 81 are mounted to the outer edge of the base plate 12 and/or to the end of the slide plate 8 remote from the slide block 7 so that the lower end of the slide plate 8 can engage the outer edge of the base plate 12 via the magnets 81 after the slide plate 8 has been extended out of the upper cavity.

Preferably, the magnets are mounted at the ends of the slide plate 8 so as to increase the weight of the slide plate 8, and when the slide plate 8 is pulled out of the upper chamber unit, the slide plate 8 can slide down under the weight of the slide plate (the sum of the weight of the slide plate and the weight of the magnets 81) and finally be attracted to the outer edge of the bottom plate 12. It should be noted that the base plate 12 is made of a magnetic material or a magnetic material layer is provided on the base plate 12 so that the magnet 81 can be attracted to the base plate 12.

In the concrete implementation process, when the sliding plate 8 extends out of the upper cavity unit and is in a vertical state, the magnet at the lower end of the sliding plate 8 just can be attracted with the outer edge of the bottom plate 12, and at the moment, the upper end of the sliding plate 8 is limited by the cooperation of the sliding block 7 and the sliding shaft 6, so that the sliding plate 8 is prevented from falling off.

In some embodiments, referring to fig. 4, the side of the intermediate partition 2 near the back plate 14 has a curl, and the intermediate partition 2 is connected to the back plate 14 and/or the top plate 11 by the curl, so that the overall strength of the whole shield shell 1 is improved by the arrangement of the curl.

In some embodiments, the lower end surface of the middle partition plate 2 is provided with a clamping groove 9, a fixing strip 10 is inserted into the clamping groove 9, two ends of the fixing strip 10 respectively extend out of the clamping groove 9 and are connected with the side plate 13 of the shield shell 1, and the overall strength of the shield shell 1 is further improved through the design of the clamping groove 9 and the fixing strip 10.

In some embodiments, the upper end of the partition board 5 is provided with a protrusion 51, and the upper end surface of the protrusion 51 penetrates through the top plate 11 of the shield shell 1, so that the purpose of the protrusion 51 on the partition board 5 is to ensure that each sliding plate 8 corresponds to an independent upper cavity unit, the condition that the partition board 5 is missed in the installation process is prevented, and a worker can know whether the partition board 5 is completely installed or not by observing the protrusion 51, so that the error rate in the installation process is reduced.

In some embodiments, the side plates 13 can extend out of the back plate 14 and are connected with mounting sliding blocks 15, and the mounting sliding blocks 15 on the side plates 13 on both sides of the shield shell 1 are provided with mounting sliding grooves 16. The mounting of the entire shield housing 1 is facilitated by means of the mounting slide 15 and the mounting slide 16.

In some embodiments, the sliding shaft 6 is mounted on the partition 5 by a pin shaft. The sliding shaft 6 is of a conventional structure in the art, and will be understood and appreciated by those skilled in the art, and will not be described herein.

Claims

1. A terminal separation type shield, comprising:

a shield shell (1) composed of a bottom plate (12), a top plate (11), a back plate (14) and side plates (13), wherein a cavity for installing terminals is formed in the shield shell (1);

the middle partition plate (2) is used for installing the shield shell (1) to divide a cavity in the shield shell (1) into an upper cavity (3) and a lower cavity (4);

the partition plate (5) is used for dividing the upper cavity (3) into a plurality of independent upper cavity units, and the number of the upper cavity units corresponds to the number of the terminals in the lower cavity (4);

a sliding shaft (6) which is arranged in the upper cavity unit and is close to the outer edge position of the upper cavity unit;

the sliding block (7) and the sliding plate (8), the sliding block (7) and the sliding plate (8) are mutually connected to form an L shape integrally, the sliding block (7) is provided with an arc-shaped groove which is mutually clamped with the sliding shaft (6), the sliding block (7) cannot slide out of the upper cavity unit under the blocking action of the sliding shaft (6), and the sliding plate (8) can extend into the upper cavity unit or extend out of the upper cavity unit in the movement process of following the sliding block (7) and can shield the area between the top plate (11) and the bottom plate (12).

2. The terminal separation shroud according to claim 1, characterized in that a magnet (81) is mounted on the outer edge of the base plate (12) and/or on the end of the slide plate (8) remote from the slide (7) so that the lower end of the slide plate (8) can be mutually attracted to the outer edge of the base plate (12) by the magnet (81) after the slide plate (8) has been extended out of the upper cavity.

3. Terminal separating shield according to claim 1, characterized in that the side of the intermediate partition (2) adjacent to the back plate (14) is provided with a crimp, by means of which the intermediate partition (2) is connected to the back plate (14) and/or the top plate (11).

4. A terminal separation type shield according to claim 3, wherein the lower end face of the middle partition plate (2) is provided with a clamping groove (9), a fixing strip (10) is inserted into the clamping groove (9), and two ends of the fixing strip (10) extend out of the clamping groove (9) respectively and are connected with a side plate (13) of the shield shell (1).

5. The terminal separation shroud according to any one of claims 1 to 4, characterized in that the upper end of the partition plate (5) has a projection (51), and the upper end surface of the projection (51) penetrates the top plate (11) of the shroud housing (1).

6. The terminal separation type shield according to claim 1, wherein the side plates (13) can extend out of the back plate (14) and are connected with mounting sliding blocks (15), and the mounting sliding blocks (15) on the side plates (13) on both sides of the shield case (1) are provided with mounting sliding grooves (16).

7. The terminal separation shroud according to claim 6, characterized in that the sliding shaft (6) is mounted on a bulkhead (5) by a pin shaft.