CN214852200U

CN214852200U - High-power DCDC converter prevents flowing backward circuit detection terminal

Info

Publication number: CN214852200U
Application number: CN202121168428.9U
Authority: CN
Inventors: 宋伟; 刘世林; 欧阳杰
Original assignee: Chengdu Hangyu Zhuoyue Electronic Technology Co ltd
Current assignee: Chengdu Hangyu Zhuoyue Electronic Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-23
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a high-power DCDC converter prevents flowing backward circuit test terminal, including the terminal box, one side bottom of terminal box is rotated and is connected with the side cap, and the inner wall bottom of terminal box is equipped with the mounting panel, and the top of mounting panel and the one end fixedly connected with who is close to the side cap draw the piece, and the top of terminal box and the one end fixedly connected with connecting block that is close to the side cap, the inside of connecting block are equipped with first locking mechanism, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, the practicality is strong, can make the equipment be convenient for can also play the effect of protection when opening through two locking mechanical system, must open the side cap earlier through first locking mechanical system when using then the second locking mechanical system opens the mounting panel and just can pull out the mounting panel, thereby can directly make the mounting panel expose outside equipment when preventing that the mistake from touching one of them unlocking mechanism's shifting block, be convenient for pop out the mounting panel after the unblock through pop-up mechanism, prevent that the mounting panel from being locked once more before being pulled out.

Description

High-power DCDC converter prevents flowing backward circuit detection terminal

Technical Field

The utility model relates to a detection terminal, in particular to high-power DCDC converter prevents flowing backward circuit detection terminal belongs to detection terminal technical field.

Background

Need the testing terminal to detect it when high-power DCDC converter prevents flowing backward the circuit and use when going on, avoid its operation to influence equipment use unusually, and this kind of testing terminal all is portable basically, should not be too big, therefore equipment is in the frequent portable in-process inside inevitable component produces unusually to need the maintenance because of colliding with and the invasion of dust easily, consequently need a convenient to detach's terminal box to overhaul terminal internal component, and still need prevent to carry on the way because the mistake touches and lead to the terminal box to open.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high-power DCDC converter prevents flowing backward circuit test terminal.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-power DCDC converter prevents flowing backward circuit test terminal, including the terminal box, one side bottom of terminal box is rotated and is connected with the side cap, the inner wall bottom of terminal box is equipped with the mounting panel, the top of mounting panel and the one end fixedly connected with who is close to the side cap draw the piece, the top of terminal box and the one end fixedly connected with connecting block that is close to the side cap, the inside of connecting block is equipped with first locking mechanism, one side of keeping away from the side cap of terminal box is equipped with second locking mechanism, one side of terminal box and the below that is located second locking mechanism are equipped with pop-up mechanism.

As a preferred scheme of the utility model, first locking mechanical system includes fixture block, first slot, first unblock pole, first shifting block, first spout, first locking piece, first spring, one side top fixedly connected with fixture block that the side cap is close to the connecting block, the connecting block has seted up first slot near one side of fixture block, the top sliding connection of connecting block has first unblock pole, the first shifting block of top fixedly connected with of first unblock pole, first spout has been seted up to the bottom of connecting block, the bottom of first unblock pole extends to in the first spout and the first locking piece of fixedly connected with, the first spring of the equal fixedly connected with in bottom both ends of first locking piece.

As a preferred scheme of the utility model, second locking mechanical system includes second slot, second unblock pole, second shifting block, second spout, second latch segment, second spring, the second slot has been seted up to one side of mounting panel, one side sliding connection that the side cover was kept away from to the terminal box has the second unblock pole, the top fixedly connected with second shifting block of second unblock pole, the terminal box is kept away from one side of side cover and is inside to have seted up the second spout, the outside of second unblock pole extends to the inside and the fixedly connected with second latch segment of second spout, the outside of second unblock pole and the bottom cover that is located the second latch segment are equipped with the second spring.

As a preferred scheme of the utility model, the buffering hole has been seted up to one side of terminal box and the bottom that is located the second spout, the bottom of second unblock pole extends to the buffering downthehole and fixedly connected with buffering cushion.

As a preferred scheme of the utility model, pop-up mechanism package third spout, sliding plate, kicking block, third spring, the third spout has been seted up to one side of terminal box and the below that is located second locking mechanical system, the inner wall one end sliding connection of third spout has the sliding plate, one side fixedly connected with kicking block that the sliding plate is close to the mounting panel, one side that the kicking block was kept away from to the sliding plate is equipped with the third spring.

As a preferred scheme of the utility model, the spout has all been seted up to the both sides of mounting panel, just the inner wall both sides of terminal box all are equipped with the slide rail, mounting panel and terminal box sliding connection.

As an optimized scheme of the utility model, the data connect the hole has all been seted up to the both sides of terminal box.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, the practicality is strong, can make the equipment be convenient for can also play the effect of protection when opening through two locking mechanical system, must open the side cap earlier through first locking mechanical system when using then the second locking mechanical system opens the mounting panel and just can pull out the mounting panel, thereby can directly make the mounting panel expose outside equipment when preventing that the mistake from touching one of them unlocking mechanism's shifting block, be convenient for pop out the mounting panel after the unblock through pop-up mechanism, prevent that the mounting panel from being locked once more before being pulled out.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the mounting plate of the present invention when pulled open;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is an enlarged view of the utility model at B;

fig. 6 is an enlarged view of the position C of the present invention.

In the figure: 1. a terminal box; 2. a side cover; 3. mounting a plate; 4. pulling the block; 5. connecting blocks; 6. a first locking mechanism; 61. a clamping block; 62. a first slot; 63. a first unlocking lever; 64. a first shifting block; 65. a first chute; 66. a first lock block; 67. a first spring; 7. a second locking mechanism; 71. a second slot; 72. a second unlocking lever; 73. a second shifting block; 74. a second chute; 75. a second locking block; 76. a second spring; 77. a buffer hole; 8. an ejection mechanism; 81. a third chute; 82. a sliding plate; 83. a top block; 84. a third spring; 9. and a data connection hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-6, the utility model provides a backflow-preventing circuit detection terminal for high-power DCDC converter, which comprises a terminal box 1, a side cover 2 is rotatably connected to the bottom of one side of the terminal box 1, a mounting plate 3 is arranged at the bottom of the inner wall of the terminal box 1, a pull block 4 is fixedly connected to the top of the mounting plate 3 and one end close to the side cover 2, a connecting block 5 is fixedly connected to the top of the terminal box 1 and one end close to the side cover 2, a first locking mechanism 6 is arranged inside the connecting block 5, a second locking mechanism 7 is arranged at one side of the terminal box 1 far from the side cover 2, a pop-up mechanism 8 is arranged at one side of the terminal box 1 and below the second locking mechanism 7, the device can be conveniently opened by the double locking mechanisms and can also play a role of protection, when in use, the mounting plate 3 can be pulled out only by opening the side cover 2 by the first locking mechanism 6 and then opening the second locking mechanism 7, thereby preventing the mounting plate 3 from being directly exposed outside the equipment when the shifting block of one unlocking mechanism is touched by mistake.

Further, first locking mechanical system 6 includes fixture block 61, first slot 62, first unblock pole 63, first shifting block 64, first spout 65, first locking block 66, first spring 67, one side top fixedly connected with fixture block 61 that side cover 2 is close to connecting block 5, first slot 62 has been seted up to one side that connecting block 5 is close to fixture block 61, the top sliding connection of connecting block 5 has first unblock pole 63, the first shifting block 64 of top fixedly connected with of first unblock pole 63, first spout 65 has been seted up to the bottom of connecting block 5, the bottom of first unblock pole 63 extends to in the first spout 65 and first locking block 66 of fixedly connected with, the equal fixedly connected with first spring 67 in bottom both ends of first locking block 66, be convenient for better locking and opening side cover 2 through first locking mechanical system 6.

Further, the second locking mechanism 7 includes a second slot 71, a second unlocking rod 72, a second shifting block 73, a second sliding groove 74, a second locking block 75, a second spring 76, the second slot 71 is provided on one side of the mounting plate 3, one side of the terminal box 1 far away from the side cover 2 is slidably connected with the second unlocking rod 72, the top of the second unlocking rod 72 is fixedly connected with the second shifting block 73, the terminal box 1 far away from one side of the side cover 2 is internally provided with the second sliding groove 74, the outer side of the second unlocking rod 72 extends to the inside of the second sliding groove 74 and is fixedly connected with the second locking block 75, the outer side of the second unlocking rod 72 is sleeved with the second spring 76 at the bottom of the second locking block 75, and the mounting plate 3 is better locked or unlocked through the second locking mechanism 7.

Further, one side of terminal box 1 and the bottom that is located second spout 74 have seted up buffer hole 77, and the bottom of second unblock pole 72 extends to in the buffer hole 77 and fixedly connected with buffering cushion, is convenient for better protecting second unblock pole 72 through buffering cushion and the 77 that slowly punches a hole, prolongs its life.

Further, the pop-up mechanism 8 includes a third chute 81, a sliding plate 82, a top block 83 and a third spring 84, the third chute 81 is opened at one side of the terminal box 1 and below the second locking mechanism 7, the sliding plate 82 is slidably connected to one end of the inner wall of the third chute 81, the top block 83 is fixedly connected to one side of the sliding plate 82 close to the mounting plate 3, the third spring 84 is arranged at one side of the sliding plate 82 far away from the top block 83, the mounting plate 3 after being unlocked is conveniently popped up through the pop-up mechanism 8, and the mounting plate 3 is prevented from being locked again before being pulled out.

Further, the sliding grooves are formed in the two sides of the mounting plate 3, the sliding rails are arranged on the two sides of the inner wall of the terminal box 1, and the mounting plate 3 is connected with the terminal box 1 in a sliding mode.

Further, both sides of the terminal box 1 are provided with data connection holes 9.

Specifically, during installation, firstly, the device is moved to a designated position, then the circuit board and other elements in the high-power DCDC converter backflow prevention circuit detection terminal are installed on the installation plate 3, then the installation plate 3 is pushed into the terminal box 1 through the sliding groove and the sliding rail in the terminal box 1, at this time, the second locking block 75 is extruded into the second slot 71 on one side of the installation plate 3 and is reset through the elastic force of the second spring 76 to lock the installation plate 3, then the side cover 2 is closed, at this time, the clamping block 61 on the top on one side of the side cover 2 is inserted into the first slot 62, the first locking block 66 is reset through the elastic force of the first spring 67 after being extruded downwards to lock the clamping block 61, when disassembly is performed, the first shifting block 64 is pressed, the first unlocking rod 63 is pushed by the first shifting block 64 to further push the first locking block 66 to move downwards, and the clamping block 61 can be disengaged, then can open side cap 2, open the side cap 2 after, press second shifting block 73, second shifting block 73 promotes second unblock pole 72 and then promotes second latch segment 75 and move down, mounting panel 3 can break away from with second latch segment 75 through second slot 71 this moment, third spring 84 promotes sliding plate 82 and kicking block 83 simultaneously, kicking block 83 promotes the outside short distance that slides of mounting panel 3, thereby prevent that mounting panel 3 from being locked once more before being pulled out, then through pull out piece 4 with mounting panel 3 pull out can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-power DCDC converter prevents flowing backward circuit detection terminal, includes terminal box (1), its characterized in that, one side bottom of terminal box (1) is rotated and is connected with side cap (2), the inner wall bottom of terminal box (1) is equipped with mounting panel (3), the top of mounting panel (3) and the one end fixedly connected with that is close to side cap (2) draw piece (4), the top of terminal box (1) and the one end fixedly connected with connecting block (5) that is close to side cap (2), the inside of connecting block (5) is equipped with first locking mechanism (6), one side of keeping away from side cap (2) of terminal box (1) is equipped with second locking mechanism (7), one side of terminal box (1) and the below that is located second locking mechanism (7) are equipped with pop-up mechanism (8).

2. The detection terminal for the backflow prevention circuit of the high-power DCDC converter according to claim 1, wherein the first locking mechanism (6) comprises a clamping block (61), a first slot (62), a first unlocking rod (63), a first shifting block (64), a first sliding groove (65), a first locking block (66) and a first spring (67), the clamping block (61) is fixedly connected to the top of one side of the side cover (2) close to the connecting block (5), the first slot (62) is formed in one side of the connecting block (5) close to the clamping block (61), the first unlocking rod (63) is slidably connected to the top of the connecting block (5), the first shifting block (64) is fixedly connected to the top of the first unlocking rod (63), the first sliding groove (65) is formed in the bottom of the connecting block (5), the bottom of the first unlocking rod (63) extends into the first sliding groove (65) and is fixedly connected to the first locking block (66), both ends of the bottom of the first locking block (66) are fixedly connected with first springs (67).

3. The detection terminal for the backflow prevention circuit of the high-power DCDC converter according to claim 1, wherein the second locking mechanism (7) comprises a second slot (71), a second unlocking rod (72), a second shifting block (73), a second sliding groove (74), a second locking block (75) and a second spring (76), the second slot (71) is formed in one side of the mounting plate (3), the second unlocking rod (72) is slidably connected to one side of the terminal box (1) far away from the side cover (2), the second shifting block (73) is fixedly connected to the top of the second unlocking rod (72), the second sliding groove (74) is formed in one side of the terminal box (1) far away from the side cover (2), the outer side of the second unlocking rod (72) extends to the inside of the second sliding groove (74) and is fixedly connected with the second locking block (75), and the second spring (76) is sleeved on the outer side of the second unlocking rod (72) and on the bottom of the second locking block (75) .

4. The detection terminal for the backflow prevention circuit of the high-power DCDC converter according to claim 3, wherein a buffer hole (77) is formed in one side of the terminal box (1) and at the bottom of the second sliding groove (74), and the bottom of the second unlocking rod (72) extends into the buffer hole (77) and is fixedly connected with a buffer rubber pad.

5. The detection terminal for the backflow prevention circuit of the high-power DCDC converter according to claim 1, wherein the pop-up mechanism (8) comprises a third chute (81), a sliding plate (82), a top block (83) and a third spring (84), the third chute (81) is formed in one side of the terminal box (1) and below the second locking mechanism (7), the sliding plate (82) is slidably connected to one end of the inner wall of the third chute (81), the top block (83) is fixedly connected to one side of the sliding plate (82) close to the mounting plate (3), and the third spring (84) is arranged on one side of the sliding plate (82) far away from the top block (83).

6. The detection terminal for the backflow prevention circuit of the high-power DCDC converter according to claim 1, wherein sliding grooves are formed on both sides of the mounting plate (3), sliding rails are formed on both sides of the inner wall of the terminal box (1), and the mounting plate (3) is slidably connected with the terminal box (1).

7. The detection terminal for the backflow prevention circuit of the high-power DCDC converter according to claim 1, wherein both sides of the terminal box (1) are provided with data connection holes (9).