CN219143999U

CN219143999U - Contact convenient to installation

Info

Publication number: CN219143999U
Application number: CN202320140897.2U
Authority: CN
Inventors: 高洪琴
Original assignee: Shandong Juyuan Electric Appliance Manufacturing Co ltd
Current assignee: Shandong Juyuan Electric Appliance Manufacturing Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-06
Anticipated expiration: 2033-01-30

Abstract

The utility model relates to the field of electrical equipment connecting pieces, and discloses a contact convenient to install, wherein an abdication groove matched with the contact body is formed in the upper surface of the contact body and a connecting body connected with the contact body, a clamping groove is formed in the inner bottom surface of the abdication groove, a baffle ring is fixedly connected to the outer wall of the contact body, the baffle ring is matched with the clamping groove, a placing plate is slidably connected in the clamping groove, a stop block corresponding to the baffle ring is fixedly connected to the upper surface of the placing plate, a baffle strip is fixedly connected to one end of the stop block and one end of the placing plate, and the thickness of the placing plate and the thickness of the stop block are correspondingly arranged.

Description

Contact convenient to installation

Technical Field

The utility model relates to the field of electrical connecting pieces, in particular to a contact convenient to install.

Background

The contact is one of key components of the switching device, the main performance and the service life of the switching device are greatly dependent on the quality of contact materials, and the contact is required to be provided with a handheld rod-shaped electrode on a flexible cable and used for guiding magnetizing current from a power supply to a part of a test piece, so that the contact is widely applied to main conductive contact materials of relays, contactors, load switches, medium-low voltage circuit breakers, household appliances, automobile appliances (horns, car lights, ignition) and other switching devices.

In order to solve the problem that the contact lacks the length adjusting function, prior art has made a great deal of improvement to the contact, as disclosed in the patent of publication No. CN216015103U, including first connector, contact body, mounting groove, second connector and installation piece, first connector upper end is provided with the contact body, the mounting groove has been seted up to first connector inside, first connector one side is provided with the second connector, the second connector install in inside the mounting groove, second connector one side is provided with the installation piece, first mounting hole has been seted up to installation piece surface symmetry. The utility model has the function of adjusting the length, solves the problem that the existing contact lacks the function of adjusting the length, causes a certain degree of trouble because the corresponding function lacks when certain size needs to be adjusted in some occasions.

The prior art has obvious beneficial effects, but has the following defects:

from the description attached drawings and the technical scheme in the prior art, the prior art can be known that the upper end of the screw is fixed with the contact body, the screw passes through the first connecting body and then is connected with the nut in a threaded manner to fix the contact body, but in the operation process of actual production and installation, small nuts are required to be equipped for some small-sized contact bodies, the nuts and the screws are inconvenient to be connected, the production efficiency is influenced, and the contact convenient to install is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a contact convenient to install, so as to solve the problem that the contact is inconvenient to install in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a contact convenient to installation, contact main part and the connecting body who is connected with the contact main part, the upper surface of connecting body has been seted up and has been matched with the contact main part the groove of stepping down, the draw-in groove has been seted up to the inside bottom surface of groove of stepping down, the outer wall fixedly connected with baffle ring of contact main part, baffle ring and draw-in groove match and set up, sliding connection has the board of placing in the draw-in groove, the last fixed surface of placing the board is connected with the dog that corresponds with the baffle ring, the dog with the one end fixedly connected with blend stop of placing the board, the thickness of placing the board and the thickness of dog correspond the setting with the height of draw-in groove.

Preferably, two standing grooves are formed in the upper surface of the barrier strip, a connecting column is connected in the standing grooves in a sliding mode, a pressing plate is fixedly connected to the upper end of the connecting column and is arranged in a reverse Z-shaped mode, the bottom surface of the pressing plate corresponds to the upper surface of the barrier ring, a spring is arranged in each standing groove, the lower end of the spring abuts against the bottom surface of the standing groove, and the other end of the spring abuts against the lower end of the connecting column.

Preferably, limit grooves which are symmetrically arranged are formed in two sides of the inner wall of the abdication groove, two clamping strips are fixedly connected to two sides of the pressing plate, and the clamping strips are matched with the limit grooves.

Preferably, the placing plate is matched with the baffle ring and the clamping groove, and one end of the placing plate, which is far away from the baffle strip, is arc-shaped.

Preferably, the pressing plate is arranged in a matching manner with the outer wall of the contact body.

Preferably, the bottom surface of the barrier strip is provided with a buckling groove.

Preferably, the two placement grooves are symmetrically arranged, and the two placement grooves take the center part of the barrier strip as a center line.

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

1. according to the utility model, the contact body is placed on the placing plate, and the placing plate is inserted into the clamping groove, so that the contact body can be stably clamped and limited by the abdicating groove, the clamping groove, the placing plate and the stop block, and the contact body is convenient and quick to install and convenient to use.

2. The utility model has simple structure, low cost and strong practicability.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the relief slot and the clamping slot according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A;

FIG. 4 is a schematic view of the positioning structure of the contact body and the placement plate of the present utility model;

FIG. 5 is a schematic cross-sectional view of a barrier according to the present utility model.

In the figure: 1. a connecting body; 2. a contact body; 3. a relief groove; 4. a clamping groove; 5. placing a plate; 6. a stop block; 7. a barrier strip; 8. a baffle ring; 9. pressing the plate; 10. a placement groove; 11. a connecting column; 12. a spring; 13. clamping strips; 14. a limit groove; 15. a buckling groove.

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

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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 present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-5, a contact convenient to install, a contact main body 2 and a connection main body 1 connected with the contact main body 2, an abdication groove 3 matched with the contact main body 2 is formed on the upper surface of the connection main body 1, a clamping groove 4 is formed on the inner bottom surface of the abdication groove 3, a baffle ring 8 is fixedly connected with the outer wall of the contact main body 2, the baffle ring 8 is matched with the clamping groove 4, a placing plate 5 is slidably connected in the clamping groove 4, a stop block 6 corresponding to the baffle ring 8 is fixedly connected with the upper surface of the placing plate 5, a stop bar 7 is fixedly connected with one end of the stop block 6 and one end of the placing plate 5, and the thickness of the placing plate 5 and the thickness of the stop block 6 are correspondingly arranged with the height of the clamping groove 4.

Referring to fig. 1, 2 and 4, the contact structure in the present utility model is similar to the existing contact structure, such as a novel contact convenient to install disclosed in the patent with publication number CN216015103U, and the main improvement of the present utility model is the installation mode of the contact. In the utility model, when the contact body 2 is installed, the contact body 2 is placed on the placing plate 5, the outer wall of the baffle ring 8 at the outer end of the contact body 2 is propped against the outer wall of the baffle plate 6, at the moment, the placing plate 5 is inserted into the clamping groove 4, the placing plate 5 drives the baffle ring 8 and the baffle plate 6 to be inserted into the clamping groove 4, at the moment, part of the contact body 2 is positioned in the abdicating groove 3 and the clamping groove 4, part of the contact body exceeds the abdicating groove 3 and is positioned outside the connecting body 1, the placing plate 5 and the baffle plate 6 prop against the inner wall of the clamping groove 4, so that the contact body 2 can be pulled out from the clamping groove 4 under the condition that the baffle plate 6 is matched with the inner wall of the clamping groove 4, the contact body 2 is installed, and the whole installation is convenient and quick, and batch installation of the contact body 2 is convenient.

Referring to fig. 5, two holding grooves 10 are provided on the upper surface of the barrier strip 7, a connecting column 11 is slidably connected in the holding grooves 10, a pressing plate 9 is fixedly connected to the upper end of the connecting column 11, the pressing plate 9 is in reverse zigzag arrangement, the bottom surface of the pressing plate 9 is correspondingly arranged on the upper surface of the barrier ring 8, a spring 12 is provided in the holding grooves 10, the lower end of the spring 12 abuts against the bottom surface of the holding grooves 10, the other end abuts against the lower end of the connecting column 11, when the contact body 2 is installed, the barrier ring 8 on the outer wall of the contact body 2 is inserted between the holding plate 5 and the pressing plate 9 until the barrier ring 8 abuts against the outer wall of the stop block 6, at this time, the pressing plate 9 drives the connecting column 11 to slide down in the holding grooves 10, the connecting column 11 drives the spring 12 to compress, at this time, the bottom surface of the lower end of the pressing plate 9 contacts with the upper surface of the barrier ring 8, the pressing plate 9 and the holding plate 5 clamp the barrier ring 8, so that the contact body 2 cannot move, when the contact body 2 is inserted into the holding grooves 3 and the clamping grooves 4, the barrier ring 2 cannot be placed from the holding plate 5, the pressing plate 2 can not slide out of the holding plate 5, the pressing plate 9 can be conveniently, and the pressing plate 9 can be conveniently installed, and the pressing plate 9 can be conveniently pressed when the contact body is installed, and the pressing plate is conveniently when the contact body is installed.

Referring to fig. 2, 3 and 5, the two sides of the inner wall of the yielding groove 3 are provided with symmetrically arranged limit grooves 14, two clamping strips 13 are fixedly connected to two sides of the pressing plate 9, the clamping strips 13 are matched with the limit grooves 14, when the contact body 2 is installed, the pressing plate 9 and the placing plate 5 clamp the baffle ring 8 to limit the contact body 2 by pressing down the pressing plate 9, the placing plate 5 is inserted into the clamping groove 4, at the moment, the clamping strips 13 are driven to be inserted into the limit grooves 14 until the clamping strips 13 are abutted against one end inner wall of the limit grooves 14, at the moment, the pressing plate 9 is released, the clamping strips 13 are driven to rise under the driving of the spring 12, the clamping strips 13 are completely clamped into the limit grooves 14, one end of the inner wall of the limit grooves 14 is provided with a notch groove, the clamping strips 13 correspond to the notch groove, the clamping strips 13 limit the pressing plate 9, at the moment, and the outside of the baffle strip 7 are pulled out, the clamping strips 13 are matched with the notch grooves 14 and one end of the limit grooves 14, the placing plate 5 cannot move outwards, the strength of the contact body 2 after being installed is increased, and the clamping strips are driven to be pulled out of the clamping grooves 4 and the clamping strips 4 can be conveniently removed from the main body 2, namely, when the contact body 2 is required to be removed from the lower 2.

Referring to fig. 2 and 4, the placing plate 5 is matched with the baffle ring 8 and the clamping groove 4, one end of the placing plate 5 far away from the baffle strip 7 is arc-shaped, and the placing plate 5 with one end being arc-shaped has guiding property, is convenient to be inserted into the clamping groove 4, corresponds to the baffle ring 8 and the clamping groove 4, and can stably support the contact main body 2.

Referring to fig. 5, the pressing plate 9 is matched with the outer wall of the contact body 2, after the contact body 2 is placed on the placing plate 5, the moving contact body 2 drives the baffle ring 8 to contact with the outer wall of the stop block 6, at this time, the outer wall of the contact body 2 contacts with one end of the pressing plate 9, when the pressing plate 9 is pressed down, the pressing plate 9 can contact with the baffle ring 8 in the largest area, and the pressing plate 5 is matched to clamp the baffle ring 8, the baffle ring 8 cannot be moved even when the contact body 2 is clamped, the contact surface for clamping the baffle ring 8 is increased, the contact body 2 can be limited stably, and the contact body 2 can be conveniently inserted into the clamping groove 4 for installation.

Referring to fig. 5, the bottom surface of the barrier strip 7 is provided with a buckling groove 15, when the contact body 2 is disassembled, the pressing plate 9 is pressed down, and the barrier strip 7 is pulled out through the buckling groove 15, the buckling groove 15 can increase stress, so that the placing plate 5 and the stop block 6 are pulled out from the clamping groove 4 through the barrier strip 7, the sliding friction force between the placing plate 5 and the stop block 6 and the inner wall of the clamping groove 4 is avoided being large, and the phenomenon that the placing plate 5 and the stop block 6 are pulled out from the clamping groove 4 through the barrier strip 7 to affect the disassembly of the contact body 2 is difficult.

Referring to fig. 5, two placement grooves 10 are symmetrically disposed, and the two placement grooves 10 use the center portion of the barrier strip 7 as a center line, and two connecting columns 11 can stably support the pressing plate 9, so that the pressing plate 9 can stably move when being lifted up or manually pushed down by a spring 12.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a contact convenient to installation, including contact main part (2) and connecting main part (1) of being connected with contact main part (2), its characterized in that, the upper surface of connecting main part (1) has been seted up and has been put away groove (3) of contact main part (2) matching, draw-in groove (4) have been seted up to the inside bottom surface of groove of putting away (3), the outer wall fixedly connected with of contact main part (2) keeps off ring (8), keep off ring (8) and draw-in groove (4) matching set up, sliding connection has place board (5) in draw-in groove (4), the upper surface fixedly connected with of placing board (5) is with dog (6) that keeps off ring (8) corresponds, the dog (6) and the one end fixedly connected with blend stop (7) of placing board (5), the thickness of placing board (5) and the thickness of dog (6) correspond the setting with the height of draw-in groove (4).

2. The contact convenient to install according to claim 1, characterized in that two placing grooves (10) are formed in the upper surface of the barrier strip (7), a connecting column (11) is connected in the placing grooves (10) in a sliding mode, a pressing plate (9) is fixedly connected to the upper end of the connecting column (11), the pressing plate (9) is arranged in a reverse Z-shaped mode, the bottom surface of the pressing plate (9) corresponds to the upper surface of the barrier ring (8), a spring (12) is arranged in the placing grooves (10), the lower end of the spring (12) abuts against the bottom surface of the placing grooves (10), and the other end of the spring abuts against the lower end of the connecting column (11).

3. The contact convenient to install according to claim 2, wherein limit grooves (14) which are symmetrically arranged are formed in two sides of the inner wall of the abdication groove (3), two clamping strips (13) are fixedly connected to two sides of the pressing plate (9), and the clamping strips (13) are matched with the limit grooves (14).

4. A contact for facilitating installation according to claim 1, characterized in that the placement plate (5) is arranged in a matching manner with the stop ring (8) and the clamping groove (4), and that the end of the placement plate (5) remote from the stop strip (7) is arranged in an arc shape.

5. A contact for facilitating mounting according to claim 2, characterized in that the pressing plate (9) is arranged to match the outer wall of the contact body (2).

6. A contact for facilitating installation according to claim 1, characterised in that the bottom surface of the barrier strip (7) is provided with a snap groove (15).

7. A contact for facilitating mounting according to claim 2, characterized in that the two placement grooves (10) are symmetrically arranged, and that the two placement grooves (10) are centered on the center portion of the barrier rib (7).