CN219513239U

CN219513239U - Protection device convenient to external power supply installation

Info

Publication number: CN219513239U
Application number: CN202320606980.4U
Authority: CN
Inventors: 刘伟星
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-11
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a protection device convenient for external power supply installation, which comprises a shell protection assembly, a power supply assembly, a serial assembly and a wiring assembly; the shell protection assembly comprises a square protection box body and a placement groove arranged in an internal cavity of the protection box body; the power supply assembly comprises a plurality of external power supplies; the serial component comprises a locating sleeve fixedly connected with the inner side surface of the upper end panel of the protection box body and a conductive sheet fixedly inserted into the locating sleeve; the wiring assembly comprises jacks arranged on the upper end panel of the protection box body and wiring posts inserted into the two jacks. The utility model can form power supplies with different voltage values to supply power to the equipment, is provided with the positioning clamping groove and the positioning protrusion, and can play a role in fixing the wiring column after the wiring column is inserted into the jack, thereby preventing the wiring column from being pulled out easily due to external force.

Description

Protection device convenient to external power supply installation

Technical Field

The utility model relates to an external power supply protection device, in particular to a protection device convenient for installing an external power supply, and belongs to the technical field of protection equipment.

Background

In general, an external power supply is composed of a plurality of storage batteries. In an emergency, the electronic equipment can be powered through an external power supply, so that the electronic equipment can be normally used in the emergency. Based on the safety consideration, when the external power supply is used, the external power supply needs to be placed in the protection device for use.

There are many protection devices for the existing external power supply, such as the protection device disclosed in CN 213214095U. The problem with this protection device is that: firstly, the protection device aims to solve the problems that a general protection device is inconvenient to install and disassemble and is easy to influence the inspection and maintenance of an external power supply of electronic engineering; secondly, in the actual use process, power supplies with different voltage values are needed to be used for supplying power for different electronic equipment, and the number of external power supplies installed in the protection device is fixed, so that corresponding adjustment cannot be carried out according to the actual use requirement, and limitations exist in the actual use process.

Disclosure of Invention

The present utility model aims to solve at least one of the above problems and provide a protection device for facilitating installation of an external power supply.

The utility model realizes the above purpose through the following technical scheme: a protection device convenient for external power supply installation comprises

The shell protection assembly forms a main body structure of the protection device and comprises a square protection box body and a placement groove placed in an inner cavity of the protection box body, one side of the placement groove is connected with a cover plate used for being clamped on the opening side of the long side of the protection box body, and a switching circuit board is fixedly connected to the short side of one side of the protection box body;

the power supply assembly is used for supplying power to equipment for electronic engineering, can be assembled with different voltage values according to requirements, is arranged in the shell protection assembly, and comprises a plurality of external power supplies, wherein the external power supplies are arranged in the arrangement groove in a positive-negative staggered mode;

the serial assembly is used for connecting a plurality of external power supplies in series, is arranged at the upper end panel of the protection box body, and comprises a positioning sleeve fixedly connected with the inner side surface of the upper end panel of the protection box body and conductive sheets fixedly inserted into the positioning sleeve, and the positioning sleeve is distributed in a dislocation mode according to a circuit connection principle;

the wiring assembly is used for connecting a plurality of external power supplies connected in series into a circuit, and comprises jacks formed in an upper end panel of the protection box body and wiring terminals inserted into the two jacks, the jacks are correspondingly arranged right above two ends of each conducting strip, and the wiring terminals are respectively positioned in the jacks corresponding to the positive and negative poles at the outermost ends of the plurality of external power supplies connected in series.

Preferably, a plurality of clapboards arranged in parallel are fixedly connected in the arranging groove.

Preferably, a plurality of limiting sliding grooves are formed in the bottom of the placement groove, and a plurality of limiting strips used for being clamped in the limiting sliding grooves are correspondingly arranged on the inner side face of the lower plate face of the protection box body.

Preferably, a handle is installed at the middle part of the cover plate.

Preferably, a positioning clamping groove is formed in the inner wall of the jack, and a positioning protrusion used for being clamped in the positioning clamping groove is correspondingly arranged on the outer side wall of the binding post.

Preferably, the switching circuit board is provided with a plurality of two-hole and three-hole sockets.

The beneficial effects of the utility model are as follows:

1) The corresponding number of external power supplies are arranged in the mounting groove according to the requirements, so that power supplies with different voltage values can be formed to supply power to the equipment, the arranged mounting groove can be pulled so as to conveniently mount the external power supplies, and meanwhile, the bottom of the mounting groove is provided with a plurality of limiting sliding grooves;

2) The lower face medial surface of protection box corresponds and is provided with a plurality of spacing that are used for the card to put in spacing spout, can play the supporting role to the mounting groove, also makes the mounting groove carry out the pull removal along the direction of spacing simultaneously, is equipped with location draw-in groove and location arch, and with the terminal after installing in the jack, can play the fixed action to the terminal, prevent to pull out the terminal easily because of the pulling of external force.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a protective case according to the present utility model;

FIG. 3 is a schematic view of the structure of the installation groove of the present utility model;

FIG. 4 is a schematic diagram of a conductive sheet connection structure according to the present utility model;

fig. 5 is a schematic diagram of a cross-sectional connection structure of a terminal according to the present utility model.

In the figure: 1. the protection box body, 2, the apron, 3, the handle, 4, the mounting groove, 5, baffle, 6, external power supply, 7, spacing spout, 8, spacing, 9, jack, 10, terminal, 11, switching circuit board, 12, locating sleeve, 13, conducting strip, 14, positioning card slot, 15, location arch.

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.

Example 1

As shown in fig. 1 to 5, a protection device for facilitating the installation of an external power supply comprises a shell protection component, a power supply component, a serial component and a wiring component;

the shell protection component forms a main body structure of the protection device and comprises a square protection box body 1 and a placement groove 4 placed in an inner cavity of the protection box body 1, one side of the placement groove 4 is connected with a cover plate 2 used for being clamped on the opening side of the long side of the protection box body 1, and the short side of one side of the protection box body 1 is fixedly connected with a switching circuit board 11;

the power supply assembly is used for supplying power to equipment for electronic engineering, can be assembled with different voltage values according to requirements, is arranged in the shell protection assembly, and comprises a plurality of external power supplies 6, wherein the external power supplies 6 are arranged in the arrangement groove 4 in a positive-negative staggered mode;

the serial component is used for connecting a plurality of external power supplies 6 in series, is arranged at the upper end panel of the protection box body 1, and comprises a positioning sleeve 12 fixedly connected with the inner side surface of the upper end panel of the protection box body 1 and conductive sheets 13 fixedly inserted into the positioning sleeve 12, wherein the positioning sleeve 12 is distributed in a dislocation manner according to a circuit connection principle;

the wiring assembly is used for connecting a plurality of external power supplies 6 connected in series into a circuit, and comprises jacks 9 formed in the upper end panel of the protection box body 1 and binding posts 10 inserted into the two jacks 9, the jacks 9 are correspondingly arranged right above two ends of each conducting strip 13, and the binding posts 10 are respectively positioned in the jacks 9 corresponding to the positive and negative poles at the outermost ends of the plurality of external power supplies 6 connected in series.

Example two

This embodiment includes, in addition to all the technical features in the first embodiment, the following:

as shown in fig. 1 to 5: the arrangement groove 4 is fixedly connected with a plurality of parallel baffle plates 5 to form an independent arrangement cavity, so that the external power supply 6 can be arranged in the independent arrangement cavity at intervals, and the external power supply 6 can be ensured to be stably, conveniently and quickly arranged in the device.

The bottom of the placement groove 4 is provided with a plurality of limit sliding grooves 7, the inner side surface of the lower plate surface of the protection box body 1 is correspondingly provided with a plurality of limit strips 8 which are used for being clamped in the limit sliding grooves 7, so that the support effect of the placement groove 4 can be achieved, and meanwhile, the placement groove 4 can only be pulled and moved along the direction of the limit strips 8.

Example III

as shown in fig. 1 to 5, a protection device for facilitating the installation of an external power supply comprises

A handle 3 is arranged at the middle part of the cover plate 2, so that an operator can conveniently pull and move the placement groove 4.

The inner wall of the jack 9 is provided with a positioning clamping groove 14, the outer side wall of the binding post 10 is correspondingly provided with a positioning protrusion 15 used for being clamped in the positioning clamping groove 14, and after the binding post 10 is inserted into the jack 9, the binding post 10 can be fixed, so that the binding post 10 is prevented from being pulled out easily due to pulling of external force.

The switching circuit board 11 is provided with a plurality of two-hole and three-hole sockets, so that power can be supplied to a plurality of connected electronic engineering devices at the same time, and the practicality of the protection device is improved.

The working process comprises the following steps: the placement groove 4 is pulled out through the stretching 3, a corresponding number of external power supplies 6 are placed in the placement groove, after the external power supplies 6 are pushed into the protection box body 1, the positive and negative poles of the external power supplies 6 are contacted with the conducting strips 13 which are arranged in a staggered mode, and a plurality of power supplies are connected in series; two binding posts 10 are respectively inserted into insertion holes 9 corresponding to the positive and negative poles at the outermost ends of the external power supply 6 connected in series, form a passage with the switching circuit board 11, and can supply power after being connected with electronic equipment of electrical engineering.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A protection device convenient for external power supply installation is characterized in that: comprising

The shell protection assembly comprises a square protection box body (1) and a placement groove (4) placed in an inner cavity of the protection box body (1), one side of the placement groove (4) is connected with a cover plate (2) used for being clamped on the opening side of the long side of the protection box body (1), and a switching circuit board (11) is fixedly connected to the short side of one side of the protection box body (1);

the power supply assembly is arranged in the shell protection assembly and comprises a plurality of external power supplies (6), and the external power supplies (6) are arranged in the arrangement groove (4) in a staggered manner of positive and negative poles;

the serial assembly is used for connecting a plurality of external power supplies (6) in series, is arranged at the upper end panel of the protection box body (1), and comprises a positioning sleeve (12) fixedly connected with the inner side surface of the upper end panel of the protection box body (1) and conductive sheets (13) fixedly inserted into the positioning sleeve (12), wherein the positioning sleeve (12) is distributed in a staggered mode according to a circuit connection principle;

the wiring assembly is used for connecting a plurality of external power supplies (6) connected in series into a circuit, and comprises jacks (9) formed in an upper end panel of the protection box body (1) and binding posts (10) inserted in two jacks (9), the jacks (9) are correspondingly arranged right above two ends of each conducting strip (13), and the binding posts (10) are respectively located in the jacks (9) corresponding to the positive poles and the negative poles of the outermost ends of the plurality of external power supplies (6) connected in series.

2. The protection device of claim 1, wherein: a plurality of parallel partition boards (5) are fixedly connected in the placement groove (4).

3. The protection device of claim 1, wherein: the bottom of the placement groove (4) is provided with a plurality of limiting sliding grooves (7), and the inner side surface of the lower plate surface of the protection box body (1) is correspondingly provided with a plurality of limiting strips (8) which are used for being clamped in the limiting sliding grooves (7).

4. The protection device of claim 1, wherein: a handle (3) is arranged at the middle part of the cover plate (2).

5. The protection device according to claim 1 or 4, characterized in that: the inner wall of the jack (9) is provided with a positioning clamping groove (14), and the outer side wall of the binding post (10) is correspondingly provided with a positioning protrusion (15) used for being clamped in the positioning clamping groove (14).

6. The protection device of claim 5, wherein: the switching circuit board (11) is provided with a plurality of two-hole and three-hole sockets.