CN220189898U

CN220189898U - Positive and negative terminal with insulation protection

Info

Publication number: CN220189898U
Application number: CN202321816958.9U
Authority: CN
Inventors: 盛宏; 马诗蘅; 颜小祥; 吴伟峰
Original assignee: Suzhou Lierwei Semiconductor Technology Co ltd
Current assignee: Suzhou Lierwei Semiconductor Technology Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-12-15
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a positive and negative electrode terminal with insulation protection, and relates to the technical field of positive and negative electrode terminals. The novel copper bar comprises an upper cover, a lower cover is hinged to the bottom of the upper cover, a copper bar opening is formed in the first end between the upper cover and the lower cover, a positive electrode terminal and a negative electrode terminal are arranged in the second end between the upper cover and the lower cover, a fixing assembly is arranged on the first side of the top of the upper cover and comprises a knob, the knob is arranged on the first side of the top of the upper cover, a bidirectional screw rod is fixedly connected to the bottom of the knob, and the bottom of the bidirectional screw rod penetrates through the upper cover. According to the utility model, the copper bar is inserted into the copper bar opening, then the knob is rotated to drive the bidirectional screw rod to rotate, the bidirectional screw rod drives the clamping plate to move along the sliding rod in opposite directions, meanwhile, the copper bar clamping column is driven to gradually enter the copper bar opening, the copper bar is limited and installed through the copper bar clamping column, the dismounting operation can be completed without related tools, and the simplicity of dismounting the device is improved.

Description

Positive and negative terminal with insulation protection

Technical Field

The utility model relates to the technical field of positive and negative terminals, in particular to a positive and negative terminal with insulation protection.

Background

Positive and negative terminals refer to two connection points on a battery or other power device for providing current or receiving current. An existing positive and negative terminal insulation protection structure (publication number: CN 207441998U) exposes at least the following drawbacks in use:

1. because the installation of copper bar needs to be fixed with the help of holding the bolt, so need utilize relevant instrument to rotate holding the bolt and fix the copper bar in upper cover, the inside of lower cover during the installation, but it is comparatively loaded down with trivial details to install fixed process through holding the bolt, if not have relevant instrument then inconvenient installation, has reduced the simplicity of the dismouting of the device, so the positive and negative terminal of convenient dismouting is urgently needed.

Disclosure of Invention

The utility model mainly aims to provide a positive electrode terminal and a negative electrode terminal with insulation protection, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a positive and negative terminal with insulating protection, includes the upper cover, the bottom of upper cover articulates there is the lower cover, the copper bar mouth has been seted up to the first end between upper cover, the lower cover, the second end between upper cover, the lower cover is provided with positive and negative terminal, the first side at upper cover top is provided with fixed subassembly, fixed subassembly includes the knob, the knob sets up the first side at upper cover top, the bottom fixedly connected with two-way lead screw of knob, the upper cover is run through to the bottom of two-way lead screw, the top of two-way lead screw outer wall, bottom threaded connection have a pair of splint, splint set up the inside at upper cover, lower cover, the second side fixedly connected with a pair of copper bar card post between the splint, the second side of upper cover, lower cover is provided with buckle subassembly.

Preferably, a sliding rod is arranged at the first end of the bidirectional screw rod, and the top of the sliding rod is fixed with the upper cover.

Preferably, the slide bar runs through the splint, the bottom of slide bar, two-way lead screw is all fixedly connected with spacing piece.

Preferably, the buckle assembly comprises a clamping frame, and the clamping frame is fixed with the top of the second side of the lower cover.

Preferably, the top of card frame is provided with the fixed block, the first side and the upper cover of fixed block are fixed mutually, the second side fixedly connected with cardboard of fixed block bottom, the bottom fixedly connected with dop of cardboard, the cardboard sets up the inside at the card frame.

Preferably, the top of the first side of the clamping plate is fixedly connected with a tight supporting spring, and the first side of the tight supporting spring is fixed with the upper cover.

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

1. according to the utility model, the copper bar is inserted into the copper bar opening, then the knob is rotated to drive the bidirectional screw rod to rotate, the bidirectional screw rod drives the clamping plate to move along the sliding rod in opposite directions, meanwhile, the copper bar clamping column is driven to gradually enter the copper bar opening, the copper bar is limited and installed through the copper bar clamping column, the dismounting operation can be completed without related tools, and the simplicity of dismounting the device is improved.

Drawings

FIG. 1 is an axial view of the present utility model;

FIG. 2 is an axial view of a securing assembly of the present utility model;

fig. 3 is an exploded view of the buckle assembly of the present utility model.

In the figure: 1. an upper cover; 2. a lower cover; 3. a copper bar port; 4. positive and negative terminals; 5. a fixing assembly; 501. a knob; 502. a two-way screw rod; 503. a clamping plate; 504. copper bar clamping columns; 505. a slide bar; 506. a limiting piece; 6. a clasp assembly; 601. a clamping frame; 602. a fixed block; 603. a clamping plate; 604. a chuck; 605. the spring is abutted tightly.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the using process of the positive and negative electrode terminals, insulation protection is needed, and the positive and negative electrode terminals with insulation protection provided by the utility model are specially used for insulation protection operation of the positive and negative electrode terminals, and compared with the positive and negative electrode terminal insulation protection structure with the publication number of CN207441998, the device can quickly install and detach copper bars through the arrangement of the fixing component 5, can complete dismounting operation without related tools, and improves the simplicity of dismounting the device.

Examples

Referring to fig. 1-2, the present utility model provides a technical solution:

the utility model provides a positive and negative terminal with insulation protection, including upper cover 1, upper cover 1's bottom articulates there is lower cover 2, upper cover 1, copper bar mouth 3 has been seted up to the first end between the lower cover 2, upper cover 1, the second end between the lower cover 2 is provided with positive negative terminal 4, the first side at upper cover 1 top is provided with fixed subassembly 5, fixed subassembly 5 includes knob 501, knob 501 sets up the first side at upper cover 1 top, the bottom fixedly connected with two-way lead screw 502 of knob 501, the bottom of two-way lead screw 502 runs through upper cover 1, the top of two-way lead screw 502 outer wall, bottom threaded connection has a pair of splint 503, splint 503 set up the inside at upper cover 1, lower cover 2, second side fixedly connected with a pair of copper bar card post 504 between splint 503, upper cover 1, the second side of lower cover 2 is provided with buckle subassembly 6, the first end of two-way lead screw 502 is provided with slide bar 505, the top and upper cover 1 are fixed, slide bar 505 runs through splint, 505, two-way lead screw 502's bottom is all fixedly connected with spacing piece 506.

In this embodiment, when the copper bar needs to be installed, firstly, the copper bar is inserted into the copper bar port 3, then the knob 501 is rotated to drive the bidirectional screw rod 502 to rotate, the bidirectional screw rod 502 drives the clamping plate 503 to move along the sliding rod 505 in opposite directions, meanwhile, the copper bar clamping column 504 is driven to gradually enter the opening of the copper bar, the limit installation of the copper bar is realized through the copper bar clamping column 504, the disassembly and assembly operation can be completed without related tools, and the simplicity of disassembly and assembly of the device is improved.

Referring to fig. 3, in the present utility model, the buckle assembly 6 includes a clamping frame 601, the clamping frame 601 is fixed to the top of the second side of the lower cover 2, a fixing block 602 is disposed on the top of the clamping frame 601, a first side of the fixing block 602 is fixed to the upper cover 1, a clamping plate 603 is fixedly connected to the second side of the bottom of the fixing block 602, a clamping head 604 is fixedly connected to the bottom of the clamping plate 603, the clamping plate 603 is disposed in the clamping frame 601, a tight-propping spring 605 is fixedly connected to the top of the first side of the clamping plate 603, and a first side of the tight-propping spring 605 is fixed to the upper cover 1.

In this embodiment, when the upper cover 1 and the lower cover 2 need to be clamped, the clamping plate 603 on the fixing block 602 drives the clamping head 604 to slide into the clamping frame 601, and when the clamping head 604 reaches the bottom of the clamping frame 601, the clamping plate 603 is pushed by the abutting spring 605 to drive the clamping head 604 to clamp the bottom of the clamping frame 601, so as to complete the clamping of the upper cover 1 and the lower cover 2.

When the utility model is used, the positive electrode terminal 4 and the negative electrode terminal 4 are firstly placed into the upper cover 1 and the lower cover 2, then the clamping plate 603 on the fixed block 602 drives the clamping head 604 to slide into the clamping frame 601, when the clamping head 604 reaches the bottom of the clamping frame 601, the clamping plate 603 is pushed by the abutting spring 605 to drive the clamping head 604 to be clamped at the bottom of the clamping frame 601, so that the clamping of the upper cover 1 and the lower cover 2 is completed, then the copper bar is inserted into the copper bar port 3, then the knob 501 is rotated to drive the bidirectional screw 502 to rotate, the bidirectional screw 502 drives the clamping plate 503 to move oppositely along the sliding rod 505, and simultaneously drives the copper bar clamping post 504 to gradually enter the opening of the copper bar, the limiting installation of the copper bar is realized through the copper bar clamping post 504, the dismounting operation can be completed without related tools, and the simplicity of dismounting the device is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Positive and negative terminal with insulation protection, including upper cover (1), its characterized in that: the bottom of upper cover (1) articulates there is lower cover (2), copper bar mouth (3) have been seted up to first end between upper cover (1), lower cover (2), the second end between upper cover (1), lower cover (2) is provided with positive negative pole terminal (4), the first side at upper cover (1) top is provided with fixed subassembly (5), fixed subassembly (5) include knob (501), knob (501) set up the first side at upper cover (1) top, the bottom fixedly connected with two-way lead screw (502) of knob (501), the top of two-way lead screw (502) is run through upper cover (1), the top of two-way lead screw (502) outer wall, bottom threaded connection have a pair of splint (503), splint (503) set up the inside of upper cover (1), lower cover (2), the second side fixedly connected with a pair of copper bar card post (504) between splint (503), the second side of upper cover (1), lower cover (2) is provided with buckle subassembly (6).

2. The positive and negative terminal with insulation protection of claim 1, wherein: the first end of the bidirectional screw rod (502) is provided with a sliding rod (505), and the top of the sliding rod (505) is fixed with the upper cover (1).

3. The positive and negative terminal with insulation protection of claim 2, wherein: the sliding rod (505) penetrates through the clamping plate (503), and limiting pieces (506) are fixedly connected to the bottoms of the sliding rod (505) and the bidirectional screw rod (502).

4. The positive and negative terminal with insulation protection of claim 1, wherein: the buckle assembly (6) comprises a clamping frame (601), and the clamping frame (601) is fixed with the top of the second side of the lower cover (2).

5. The positive and negative terminal with insulation protection of claim 4, wherein: the top of card frame (601) is provided with fixed block (602), the first side and upper cover (1) of fixed block (602) are fixed mutually, the second side fixedly connected with cardboard (603) of fixed block (602) bottom, the bottom fixedly connected with dop (604) of cardboard (603), cardboard (603) set up the inside at card frame (601).

6. The positive and negative terminal with insulation protection of claim 5, wherein:

the top of cardboard (603) first side fixedly connected with supports tight spring (605), the first side of supporting tight spring (605) is fixed with upper cover (1).