CN218941469U

CN218941469U - Guide rail type module power supply

Info

Publication number: CN218941469U
Application number: CN202221290370.XU
Authority: CN
Inventors: 邓毅; 冉金山
Original assignee: Shenzhen Best Power Technology Co ltd
Current assignee: Shenzhen Best Power Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-04-28
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of guide rail type module power supplies, in particular to a guide rail type module power supply, which comprises a main body, wherein the upper end and the lower end of the front side of the main body are respectively provided with a connecting port used for being connected with a connecting wire, the upper end, the lower end and the front end of the main body are respectively provided with a sliding groove used for limiting sliding of a protection plate, through the arrangement of a connecting shell, when the main body is connected with the connecting shell, a positioning block and a positioning ring at the side end can be positioned, so that the main body and the connecting shell are positioned and inserted quickly, the connecting shell is driven by a transmission block at the rear end, the third rack is driven to rotate everywhere, the third rack is screwed and fixed with a threaded rod through internal threads, the main body is screwed and the connecting shell are screwed and fixed through the arrangement of a protection plate, the protection plate is connected with the limiting sliding rod in a sliding way through the insertion way, and the protection plate slides at the sliding groove through the limiting sliding rod, so that the protection plate plays a role of protecting the wiring port at the main body, and plays a role of dust prevention and also plays a role of interface protection.

Description

Guide rail type module power supply

Technical Field

The utility model belongs to the technical field of guide rail type module power supplies, and particularly relates to a guide rail type module power supply.

Background

The guide rail type module power supply is installed in the chassis in a guide rail mode, and the guide rail type module power supply is simple in structure and flexible and convenient to install; the device has the characteristics of light volume and light weight, and is suitable for various small-sized electronic equipment; the guide rail type module power supply (for short, guide rail power supply) is a novel power supply device which is arranged in the chassis in a guide rail mode; the portable electronic device has the characteristics of light volume, light weight and the like, and is suitable for various small-sized electronic devices.

The original guide rail type module power supply has some defects in the use process:

the connection interface at the front end is opened, dust can enter the device through the interface when the interface is not connected for use, cleaning is inconvenient, connection between the wiring port and the connection wire is not compact enough under long-time accumulation, and signal transmission is unstable;

the guide rail type module power supply is generally arranged in an integrated mode, or is in sealing connection through a large number of screws and rivets, and the screws and rivets at the position are small in size and mass, so that the working difficulty of mounting and dismounting the device is greatly improved, and the device is convenient to repair and clean and maintain.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a guide rail type module power supply, which has the characteristics of simple structure, compact connection, convenient installation and disassembly and dust prevention.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a guide tracked module power supply, includes the main part, both ends all are equipped with the connection port that is used for being connected with the connecting wire about the main part front side, both ends and front end department all are equipped with the sliding tray that is used for the spacing slip of guard plate about the main part, the sliding tray is connected with the guard plate through spacing slide bar, the main part rear end is equipped with evenly distributed's threaded rod, the main part is connected with the coupling shell through the threaded rod, the coupling shell rear end is equipped with the drive block that is used for the transmission.

As a preferable technical scheme of the guide rail type module power supply, a gear groove for transmission is formed in the other end of the transmission block, the transmission block is in meshed connection with a first rack through the gear groove, the other end of the first rack is in meshed connection with a second rack through a tooth slot, and the second rack is in meshed connection with a transmission sleeve through an inner tooth slot.

As a preferable technical scheme of the guide rail type module power supply, the middle part of the transmission sleeve is in meshed connection with a third rack through an outer end gear groove, the third rack is in meshed connection with the transmission sleeve at all parts through a tooth groove, and the other end of the transmission sleeve is provided with a thread sleeve for screwing and fixing with a threaded rod.

As a preferable technical scheme of the guide rail type module power supply, the protection plate is L-shaped, a locking screw rod for sliding locking is arranged at the protection plate, the locking screw rod is connected with the protection plate in a screwing mode through threads, and a limiting slide rod is arranged at the other end of the locking screw rod in a fitting connection mode.

As a preferable technical scheme of the guide rail type module power supply, two ends of the limiting slide bar are fixed in the slide groove, and a rectangular groove for fitting and locking the locking screw is formed in the upper end of the limiting slide bar.

As a preferable technical scheme of the guide rail type module power supply, positioning blocks for positioning are arranged at two ends of the connecting shell, the positioning blocks are T-shaped, and the other ends of the positioning blocks are inserted into rectangular-barrel grooves in the middle of the positioning ring.

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

through the arrangement of the connecting shell, when the main body is connected with the connecting shell, the positioning blocks and the positioning rings at the side ends can be used for positioning, so that the main body and the connecting shell are quickly positioned and inserted, the connecting shell is driven by the transmission block at the rear end, the third racks at all positions are driven to rotate, the third racks are fixed with the threaded rod through internal threads, and the main body is further fixed with the connecting shell through screwing;

through the setting of guard plate, guard plate and spacing slide bar insert close sliding connection, the guard plate slides in sliding tray department through spacing slide bar to play the effect of protection to main part department wiring port through the guard plate, not only play dustproof while also play interface protection's effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

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

FIG. 3 is a schematic view of the transmission connection structure at the transmission block according to the present utility model;

FIG. 4 is a schematic side view in partial cross-section of the present utility model;

in the figure: 1. a main body; 2. a connection housing; 3. a positioning block; 4. a positioning ring; 5. a sliding groove; 6. a limit slide bar; 7. a protection plate; 8. locking the screw rod; 9. a transmission block; 10. a first rack; 11. a second rack; 12. a transmission sleeve; 13. a third rack; 14. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a guide tracked module power supply, includes main part 1, and both ends all are equipped with the connection port that is used for being connected with the connecting wire about main part 1 front side, and both ends and front end department all are equipped with the sliding tray 5 that is used for spacing gliding of guard plate 7 about main part 1, and sliding tray 5 is connected with guard plate 7 through spacing slide bar 6, and main part 1 rear end is equipped with evenly distributed's threaded rod 14, and main part 1 is connected with connection shell 2 through threaded rod 14, and connection shell 2 rear end is equipped with and is used for driven transmission piece 9.

Specifically, the gear groove for transmission is arranged at the other end of the transmission block 9, the transmission block 9 is meshed and connected with a first rack 10 through the gear groove, the other end of the first rack 10 is meshed and connected with a second rack 11 through a tooth groove, the second rack 11 is meshed and connected with a transmission sleeve 12 through an inner tooth groove, the transmission block 9 at the rear end is used for transmission in the embodiment, the third rack 13 at each position is driven to rotate, the third rack 13 is screwed and fixed with a threaded rod 14 through an inner thread, and the main body 1 is screwed and fixed with the connecting shell 2.

Specifically, the middle part of the transmission sleeve 12 is in meshed connection with the third rack 13 through an outer end gear groove, the third rack 13 is in meshed connection with the transmission sleeve 12 at all positions through a tooth groove, the other end of the transmission sleeve 12 is provided with a thread sleeve for screwing and fixing with the threaded rod 14, in the embodiment, the second rack 11 and the third rack 13 are arranged to drive the transmission sleeve 12 at all positions to synchronously rotate, so that the thread sleeve at the other end of the transmission sleeve 12 is screwed and fixed with the threaded rod 14, the installation and the disassembly are more convenient, and the efficiency is higher.

Specifically, guard plate 7 is L shape setting, and guard plate 7 department is equipped with the locking screw 8 that is used for sliding locking, and locking screw 8 closes soon through the screw thread with guard plate 7 and is connected, and the locking screw 8 other end has spacing slide bar 6 laminating to be connected, and guard plate 7 slides in sliding tray 5 department through spacing slide bar 6 in this embodiment to play the effect of protection to main part 1 department wiring port through guard plate 7, not only play dustproof while also play interface protection's effect.

Specifically, the two ends of the limiting slide bar 6 are fixed in the sliding groove 5, and the upper end is provided with a rectangular groove for fitting and locking the locking screw rod 8, and in the embodiment, the sliding between the limiting slide bar 6 and the protection plate 7 is damping sliding.

Specifically, the two ends of the connecting shell 2 are provided with positioning blocks 3 for positioning, the positioning blocks 3 are in a T shape, the other ends of the positioning blocks are inserted into rectangular-barrel grooves in the middle of the positioning ring 4, and the positioning blocks 3 at the side ends are positioned with the positioning ring 4 in the embodiment, so that the main body 1 and the connecting shell 2 are positioned and inserted fast.

The working principle and the using flow of the utility model are as follows: the connecting shell 2 is positioned and inserted with the positioning ring 4 through the positioning block 3, so that the main body 1 is positioned and connected with the connecting shell 2, after the connecting shell is positioned and matched with the connecting shell, the driving block 9 is driven by a spanner to rotate, the driving block 9 drives the first rack 10 to rotate through a gear groove at the other end, the first rack 10 drives the second rack 11 to rotate through a tooth groove at the other end, the second rack 11 drives the transmission sleeves 12 at all positions to rotate through the tooth groove, the third rack 13 is driven by the tooth groove between the transmission sleeves 12, and meanwhile, the other end of the transmission sleeve 12 is screwed and driven with the threaded rod 14 through an internal thread, so that the transmission sleeve is screwed and fixed with the threaded rod 14, and the main body 1 is screwed and fixed with the connecting shell 2; when the wiring port of the main body 1 is used, the locking screw rod 8 is reversed, so that the other end of the locking screw rod 8 is separated from the rectangular groove at the position of the limiting slide rod 6, the protection plate 7 is slid to a proper position, the connecting wire is connected with the wiring port at the position of the main body 1, the locking screw rod 8 is rotated clockwise, the other end of the locking screw rod 8 is fixedly attached to the rectangular groove at the position of the limiting slide rod 6, and the protection plate 7 is slid and limited.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rail-mounted modular power supply, characterized by: including main part (1), both ends all are equipped with the connection port that is used for being connected with the connecting wire about main part (1) front side, both ends and front end department all are equipped with slide groove (5) that are used for guard plate (7) spacing slip about main part (1), slide groove (5) are connected with guard plate (7) through spacing slide bar (6), main part (1) rear end is equipped with evenly distributed's threaded rod (14), main part (1) are connected with connection shell (2) through threaded rod (14), connection shell (2) rear end is equipped with transmission piece (9) that are used for the transmission.

2. A rail type modular power supply as claimed in claim 1, wherein: the transmission block (9) other end department is equipped with the gear groove that is used for the transmission, transmission block (9) are connected with a rack (10) meshing through the gear groove, a rack (10) other end is connected with No. two racks (11) meshing through the tooth's socket, no. two racks (11) are connected with transmission cover (12) meshing through interior tooth's socket.

3. A rail type modular power supply as claimed in claim 2, wherein: the middle of the transmission sleeve (12) is in meshed connection with a third rack (13) through an outer end gear groove, the third rack (13) is in meshed connection with the transmission sleeve (12) at all positions through a tooth groove, and a thread sleeve for screwing and fixing a threaded rod (14) is arranged at the other end of the transmission sleeve (12).

4. A rail type modular power supply as claimed in claim 1, wherein: the protection plate (7) is L-shaped, a locking screw (8) for sliding locking is arranged at the protection plate (7), the locking screw (8) is screwed with the protection plate (7) through threads, and a limit sliding rod (6) is arranged at the other end of the locking screw (8) and is connected in a fitting mode.

5. A rail type modular power supply as claimed in claim 1, wherein: the two ends of the limiting slide bar (6) are fixed in the slide groove (5), and the upper end of the limiting slide bar is provided with a rectangular groove for fitting and locking of the locking screw (8).

6. A rail type modular power supply as claimed in claim 1, wherein: the two ends of the connecting shell (2) are provided with positioning blocks (3) for positioning, the positioning blocks (3) are T-shaped, and the other ends of the positioning blocks are inserted into rectangular-barrel grooves in the middle of the positioning ring (4).