CN220821997U

CN220821997U - Connecting piece

Info

Publication number: CN220821997U
Application number: CN202322566900.XU
Authority: CN
Inventors: 区健钊
Original assignee: Zhongshan Youyanuo Lighting Co ltd
Current assignee: Zhongshan Youyanuo Lighting Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-19
Anticipated expiration: 2033-09-21

Abstract

The utility model provides a connecting piece, which comprises a connecting seat, wherein elastic pieces are inserted into two sides of the inside of the connecting seat, the tail ends of the elastic pieces can penetrate out of the bottom of the connecting seat, the upper sides of the elastic pieces are abutted with first pressing pieces, elastic pieces are arranged on the upper sides of the first pressing pieces, the upper ends of the elastic pieces are abutted with second pressing pieces, the second pressing pieces are sleeved on the outer sides of the first pressing pieces, the second pressing pieces are inserted into the inside of the connecting seat, the upper ends of the second pressing pieces are abutted with pressing covers, the pressing covers are clamped at openings at the upper ends of the connecting seat, the second pressing pieces exert downward pressure on the first pressing pieces through the elastic pieces under the action of the pressing force of the pressing covers, the first pressing pieces exert downward pressure on the upper ends of the elastic pieces, so that the elastic pieces always keep the pressure penetrating into the inside of a conductive track, the elastic pieces cannot be firmly separated from the conductive track due to long time or external force, and the connection is enabled to be more stable.

Description

Connecting piece

Technical Field

The utility model relates to the technical field of connecting pieces, in particular to a connecting piece.

Background

The electrical appliances such as lamps and lanterns and power generally need to be connected with electric track with electric connector and electric connector, and current electric connector is usually realized connecting fixedly with screw or block's structure, and for a long time or receive external force electric connection part easily not hard up, leads to electric connection contact failure, influences the use, and in view of this, it is the problem that needs to solve in the technical field to overcome the defect that above-mentioned prior art exists.

Disclosure of utility model

The utility model provides a connecting piece, which aims to solve the problems that the existing electric connecting piece is usually connected and fixed by a screw or a clamping structure, and the electric connecting part is easy to loosen after a long time or is subjected to external force, so that poor contact of the electric connection is caused.

In order to achieve the above purpose, the specific technical scheme of the connecting piece of the utility model is as follows:

The utility model provides a connecting piece, which comprises a connecting seat, wherein elastic pieces are inserted into two sides of the inside of the connecting seat, the tail ends of the elastic pieces can penetrate out of the bottom of the connecting seat, the upper sides of the elastic pieces are abutted with first pressing blocks, elastic pieces are arranged on the upper sides of the first pressing blocks, the upper ends of the elastic pieces are abutted with second pressing blocks, the second pressing blocks are sleeved on the outer sides of the first pressing blocks, the second pressing blocks are inserted into the connecting seat, the upper ends of the second pressing blocks are abutted with pressing covers, the pressing covers are clamped at openings of the upper ends of the connecting seat, downward pressure is applied to the first pressing blocks through the elastic pieces under the pressure action of the pressing covers, downward pressure is applied to the upper ends of the elastic pieces through the first pressing blocks, and the upper ends of the elastic pieces are pressed and fixed in the connecting seat through the first pressing blocks.

In one embodiment of the utility model, the elastic sheet comprises a plug sheet, the plug sheet is plugged on the inner side wall of the connecting seat, the lower end of the plug sheet can penetrate out of the bottom of the connecting seat, a connecting sheet is arranged on the upper side of the plug sheet, and a clamping head is arranged at the tail end of the connecting sheet.

In one embodiment of the utility model, two sides of the first pressing block are provided with pressing plates, the tail ends of the pressing plates can be abutted with the connecting pieces, and the connecting pieces can be pressed inside the connecting seat when the pressing plates are subjected to downward pressure.

In one embodiment of the utility model, two first baffle blocks are arranged on two sides of the inner wall of the connecting seat, clamping grooves are formed on two opposite sides of the two first baffle blocks, and the plug-in pieces can be plugged in the clamping grooves.

In one embodiment of the utility model, a second baffle block is arranged outside the first baffle block, a gap is arranged between the first baffle block and the second baffle block, and two sides of the second pressing block can be inserted into the gap.

In an embodiment of the utility model, a protective shell is clamped on the outer side of the connecting seat, and the connecting seat and the gland are both surrounded by the protective shell.

In one embodiment of the utility model, one end of the gland is provided with an end cover, and the end cover seals an inlet at one end of the protective shell.

In one embodiment of the utility model, a mounting hole is formed in the middle of the upper end of the first pressing block, a positioning pin is arranged in the middle of the lower end of the second pressing block, one end of the elastic piece is inserted into the mounting hole, and the other end of the elastic piece is sleeved on the outer side of the positioning pin.

In one embodiment of the utility model, a striker plate is arranged in the middle of the lower end of the first pressing block, and two chucks are arranged on two sides of the striker plate.

In one embodiment of the utility model, the elastic member is a spring.

The beneficial effects of the utility model are as follows:

The upper end butt through the shell fragment in the connecting seat has first pressure material piece, first pressure material piece has the second pressure material piece through the elastic component butt, the upper end butt of second pressure material piece has the gland, can exert decurrent pressure to the second pressure material piece when the gland lock is to the connecting seat, then the second pressure material piece passes through the elastic component and applys pressure to first pressure material piece, then first pressure material piece is applyed the force and is given the shell fragment, the lower pressure is applyed on the shell fragment, make the shell fragment remain the pressure that has the inside pierces of directional conductive track throughout, make the shell fragment can with conductive track electric connection throughout, can not cause shell fragment and conductive track separation condition to take place because of long time or receive external force, make the connection more firm.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the positional relationship of the internal structure of a connector according to an embodiment of the present utility model;

fig. 2 is an exploded view of a connecting seat, a gland and a protective shell according to an embodiment of the present utility model;

FIG. 3 is an exploded view of the internal components of the connector according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first briquette according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a spring structure according to an embodiment of the present utility model;

Fig. 6 is a diagram showing a positional relationship among a spring, a first pressing block, an elastic member and a second pressing block according to an embodiment of the present utility model;

FIG. 7 is an exploded view of a second swage block and elastomeric element according to an embodiment of the present utility model;

Fig. 8 is a first view of a connection relationship between a connection base and a base according to an embodiment of the present utility model;

Fig. 9 is a second view of a connection relationship between a connection base and a base according to an embodiment of the present utility model.

In the figure: 100. a base; 110. a conductive track; 200. a connecting seat; 201. a first baffle block; 202. a clamping groove; 203. a second baffle block; 210. a spring plate; 211. a plug-in piece; 212. a connecting sheet; 213. a chuck; 220. a first swage block; 221. a mounting hole; 222. a striker plate; 223. a pressing plate; 230. an elastic member; 240. a second press block; 241. a positioning pin; 250. a protective shell; 300. a gland; 310. an end cap.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally attached; 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 description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-5, the present utility model provides a connector, which comprises a connecting seat 200, wherein the connecting seat 200 is provided with an inner cavity, the connecting seat 200 is preferably made of plastic material, and is formed by injection molding, two sides of the inner cavity of the connecting seat 200 are respectively inserted with a spring plate 210, the spring plate 210 is preferably made of copper sheets, the copper sheets have good conductive effect, concretely, the spring plate 210 comprises a vertical insertion piece 211, the lower end of the insertion piece 211 can penetrate out of the bottom of the connecting seat 200 and then be inserted into a conductive track 110 on a base 100 clamped with the connecting seat 200, the conductive track 110 is electrically communicated with the insertion piece 211, a connecting piece 212 is integrally formed on the upper side of the insertion piece 211, the connecting piece 212 is in an L-shaped arrangement, the upper end of the connecting piece 212 is vertically arranged, the lower end of the connecting piece 212 is horizontally arranged, the lower end of the connecting piece 212 can be in butt joint with the inside of the connecting seat 200, a clamping head 213 is arranged at the tail end of the connecting piece 212, the clamping head 213 is in a U-shaped arrangement, thus a wire can be accommodated in the clamping head 213, then the clamping head 213 is clamped with the wire inside the clamping head 213, and further electrical connection between the clamping head 213 and the wire inside the wire is clamped and the wire is fixed together, and the wire 210 is electrically connected with the wire conveniently, and the wire is connected with the wire by the spring plate;

Referring to fig. 1 and 3, in addition, two first blocking blocks 201 are formed on two sides of the inner cavity of the connecting seat 200, two opposite sides of the two first blocking blocks 201 are provided with slots 202, two sides of a plug piece 211 on the elastic piece 210 can be plugged into the slots 202, when the plug piece 211 is plugged into the slots 202 in the connecting seat 200, the left and right directions of the elastic piece 210 are limited, so as to play a role of limiting and guiding, and the plug piece 211 can only slide up and down in the slots 202, so that the elastic piece 210 can only move up and down in the connecting seat 200.

Referring to fig. 1-5, the upper side of the elastic sheet 210 is abutted with a first pressing block 220, two sides of the first pressing block 220 are respectively provided with a pressing plate 223, the pressing plates 223 and the horizontal parts of the lower ends of the connecting sheets 212 are mutually perpendicular (as shown in fig. 6), the tail ends of the pressing plates 223 can be abutted with the horizontal parts of the lower ends of the connecting sheets 212, and then the pressing plates 223 can apply downward pressure to the connecting sheets 212 when receiving downward pressure, so that the connecting sheets 212 always receive downward pressure, and then the inserting sheets 211 can always penetrate into the conductive tracks 110 downwards, so that the situation that the inserting sheets 211 are separated from the conductive tracks 110 due to external force is effectively avoided, and the occurrence of electric connection interruption phenomenon between the elastic sheet 210 and the conductive tracks 110 is greatly improved.

Referring to fig. 4 and 6, preferably, a striker plate 222 is integrally formed in the middle of the lower end of the first pressing block 220, two clamping heads 213 are disposed on two sides of the striker plate 222, the striker plate 222 isolates the two clamping heads 213, and the two clamping heads 213 are prevented from being contacted together to cause a short circuit phenomenon, thereby achieving isolation and protection effects.

Referring to fig. 3-7, an installation hole 221 is provided in the middle of the upper end of the first pressing block 220, an elastic member 230 is disposed in the installation hole 221, the elastic member 230 is preferably a spring, the upper end of the elastic member 230 abuts against the second pressing block 240, the first pressing block 220 slides in the second pressing block 240, a positioning pin 241 (as shown in fig. 7) is provided in the middle of the lower end of the second pressing block 240, the upper end of the elastic member 230 is sleeved on the outer side of the first pressing block 220, and then the pressure exerted by the second pressing block 240 can be transmitted to the first pressing block 220 through the elastic member 230, a second blocking block 203 is disposed on the outer side of the first blocking block 201, a gap is formed between the first blocking block 201 and the second blocking block 203, two sides of the second pressing block 240 can be inserted into the gap, and then the second pressing block 240 can only slide up and down in the connecting seat 200 under the limiting blocking of the first blocking block 201 and the second blocking block 203, and cannot move left and right, so that the limiting guiding effect is achieved.

Referring to fig. 1 and fig. 2, it should be noted that, the upper end of the second pressing block 240 is abutted against the pressing cover 300, where the pressing cover 300 can be clamped at the opening of the upper end of the connecting seat 200, when the pressing cover 300 is clamped and fixed on the connecting seat 200, a downward pressure is applied to the second pressing block 240, under the pressure of the pressing cover 300, the second pressing block 240 applies a downward pressure to the first pressing block 220 through the elastic member 230, and applies a downward pressure to the elastic sheet 210 through the first pressing block 220, so that the elastic sheet 210 can be always penetrated into the conductive track 110, thereby effectively preventing the elastic sheet 210 from being separated from the conductive track 110 due to external force, and greatly improving stability and firmness of electrical connection.

Referring to fig. 2, 8 and 9, preferably, a protective housing 250 is clamped at the outer side of the connecting seat 200, the connecting seat 200 and the gland 300 are surrounded by the protective housing 250, so as to isolate and protect, an end cover 310 is arranged at one end of the gland 300, the end cover 310 seals an inlet at one end of the protective housing 250, foreign matters such as external dust and water are reduced from entering the connecting seat 200, and the effect of isolating and protecting parts inside the connecting seat 200 is achieved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. 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. The utility model provides a connecting piece, includes connecting seat (200), its characterized in that, the inside both sides of connecting seat (200) are pegged graft and are had shell fragment (210), the bottom of connecting seat (200) can be worn out to the end of shell fragment (210), the upside butt of shell fragment (210) has first pressure block (220), the upside of first pressure block (220) is provided with elastic component (230), the upper end butt second pressure block (240) of elastic component (230), second pressure block (240) cup joint in the outside of first pressure block (220), second pressure block (240) are pegged graft in the inside of connecting seat (200), the upper end butt of second pressure block (240) has gland (300), gland (300) joint is in the upper end opening part of connecting seat (200), and under the pressure effect of gland (300) second pressure block (240) exert decurrent pressure to first pressure block (220), through the upper end butt first pressure block (210) of transmission pressure block (220) to the shell fragment (200) is exerted down at the inside pressure block (220) by the fixed connection seat (200).

2. A connector according to claim 1, wherein the spring plate (210) comprises a plug-in piece (211), the plug-in piece (211) is plugged on the inner side wall of the connector base (200), the lower end of the plug-in piece (211) can penetrate out of the bottom of the connector base (200), a connecting piece (212) is arranged on the upper side of the plug-in piece (211), and a clamping head (213) is arranged at the tail end of the connecting piece (212).

3. A connecting piece according to claim 2, characterized in that the first presser (220) is provided with a presser plate (223) on both sides, the end of the presser plate (223) being able to abut against the connecting piece (212), the presser plate (223) being able to press the connecting piece (212) against the inside of the connecting seat (200) when subjected to a downward pressure.

4. A connecting piece according to claim 2, wherein two first blocking blocks (201) are arranged on two sides of the inner wall of the connecting seat (200), clamping grooves (202) are formed on two opposite sides of the first blocking blocks (201), and the inserting pieces (211) can be inserted into the clamping grooves (202).

5. A connecting piece according to claim 4, characterized in that a second stop (203) is arranged outside the first stop (201), a gap is provided between the first stop (201) and the second stop (203), and the second press (240) can be inserted into the gap on both sides.

6. The connector of claim 1, wherein a protective shell (250) is clamped on the outer side of the connector base (200), and the connector base (200) and the gland (300) are surrounded by the protective shell (250).

7. A connection according to claim 6, wherein one end of the gland (300) is provided with an end cap (310), the end cap (310) sealing off one end inlet of the protective shell (250).

8. A connecting piece according to claim 1, characterized in that the upper end of the first pressing block (220) is provided with a mounting hole (221) in the middle, the lower end of the second pressing block (240) is provided with a positioning pin (241) in the middle, one end of the elastic piece (230) is inserted into the mounting hole (221), and the other end is sleeved on the outer side of the positioning pin (241).

9. A connecting piece according to claim 2, characterized in that a blanking plate (222) is arranged in the middle of the lower end of the first presser piece (220), and two clamping heads (213) are arranged on both sides of the blanking plate (222).

10. A connection according to claim 1, wherein the resilient member (230) is a spring.