CN2922170Y - Electrical connector with wire fixing structure - Google Patents

Abstract

The utility model relates to an electrical connector with wire fixing structure, which comprises a main connector and a wire. The main connector is provided with a plurality of contact terminals at one end, and is provided with a through hole and at least two fixers at the other end. The wire is electrically connected with these contact terminals through the through hole of the main connector. The two fixers are used to adjust a radial distance therebetween in the through hole for fixing the wire in a prearranged position in the through hole.

Description

Electric connector with wire fixing structure

Technical field

The utility model is relevant with electric connector, is meant a kind of electric connector with wire fixing structure especially.

Background technology

Electric connector such as socket or plug commonly used, formed by a pedestal and the power line that is arranged in this pedestal haply, this pedestal have most just/the negative pole splicing ear, be respectively by by a conducting strip and this power line just/negative pole is welded to connect, and constitutes electrical path; Wherein the online stop part that is arranged with of this power supply in order to fix the position of this power line, avoids this power line pullled by external force, makes power line stressed with the conducting strip junction and separate, and then causes situations such as circuit breaker; But this kind utilizes stop part to fix the structure of power cord location, still has most shortcomings, for example: must the arrange in pairs or groups stop part of different apertures specification of the power line of different standard wire lattice, can't one size fits all.

In addition, general plug or socket are if waterproof effect is not good, and moisture content is invaded accidentally, then causes short circuit easily, electric equipment in the running is cut off the power supply and cause damaging, or take place because of electric leakage makes the user produce the facts such as electric shock.

The utility model content

Main purpose of the present utility model provides a kind of electric connector with wire fixing structure, is to utilize the fixture that can adjust spacing to come the clamping power line, the power line in applicable not collinear footpath.

Another purpose of the present utility model provides a kind of electric connector with wire fixing structure, is to form an occlusion part on electric connector, prevents that moisture content from flowing into electric connector inside, avoids causing the problem of short circuit.

Edge is to reach above-mentioned purpose, and the electric connector with wire fixing structure of the present utility model includes: a main body and an electric wire, an end of this main body have most contact terminals, and the other end has a perforation and at least two fixtures; This electric wire is to be penetrated in this main body with this contact terminal respectively by this perforation to be connected, this two fixture is to wear protrudingly in this perforation two position relatively radially can adjust the spacing mode, can adjust this two fixtures spacing and this electric wire of clamping makes it be positioned a pre-position.

Electric connector with wire fixing structure of the present utility model, be to be example and by by two these electric wires of fixture clamping that can adjust spacing with the plug construction, certainly this anchor structure also can apply to socket, or apply to simultaneously on the plug and socket structure, or other has on the electric connector of power line.

The fixture that the utility model utilization can be adjusted spacing comes the clamping power line, the power line in applicable not collinear footpath.

The utility model is to form an occlusion part on electric connector, prevents that moisture content from flowing into electric connector inside, avoids causing short circuit.

Description of drawings

In order to be illustrated more clearly in the utility model, lift the utility model preferred embodiment now and cooperate following diagram to describe in detail, wherein:

Fig. 1 is the exploded perspective view of the utility model one preferred embodiment;

Fig. 2 is the combination view of the utility model one preferred embodiment;

Fig. 3 is the floor map of the utility model socket;

Fig. 4 is the upward view of the utility model socket;

Fig. 5 is the floor map of the utility model plug;

Fig. 6 is the partial sectional view of the utility model plug;

Fig. 7 is the decomposing schematic representation of the utility model plug;

Fig. 8, Fig. 9 are the cardons of doing of the utility model stator;

Figure 10 is the upward view of another preferred embodiment holder of the utility model.

Embodiment

Seeing also Fig. 1～Fig. 9, is to explain with two electric connectors, and wherein an electric connector is the connector with general structure, and a socket 10 as shown in Figure 1, another electric connector be for being to be preferred embodiment of the present utility model, a plug 20 as shown in Figure 1:

As shown in Figures 1 to 4, wherein this socket 10 has a body 11, a socket part 12 and a lead 13, this body 11 has the stopper slot 15 that a joint portion 14 and is located on these body 11 side faces, this joint portion 14 is ends that are positioned at this body 11, it has three receiving holes 141, respectively be equipped with conducting terminal ((not shown)) in this receiving hole 141, and these joint portion 14 all sides have 2 first protuberances, 142, two L shaped first groove 143 and one first guide-joining plates 144; 12 liang of opposite ends, this socket part have one the 3rd protuberance 121 respectively, and this socket part 12 is to be placed in this stopper slot 15, make this socket part 12 can be by activity is limited to this body 11 1 pre-positions by the restriction of this stopper slot 15, this lead 13 is ends that penetrate in this body 11, and is connected with conducting terminal in this receiving hole 141 respectively;

As Fig. 1, Fig. 2, Fig. 5 is to shown in Figure 10, this plug 20 has a main body 21, one capping 22, one waterproof jacket 23 and an electric wire 24, wherein this main body 21 has a room 25 and a pedestal 26, this one pre-position, main body 21 outsides is to be extended with a flat board 27 around this main body 21, this room 25 is to be positioned at this flat board 27 both sides with this pedestal 26, and an occlusion part 28 and a docking part 29 of should flat board 27 being formed with stepped distribution in regular turn in a side with this room 25, this pedestal 26 has most insertion sections 261, this electric wire 24 is to penetrate this main body 21 by this insertion section 261, have three contact terminals 251 in this room 25, and an end of this three contact terminal 251 is to wear to this pedestal 26 to be connected with this electric wire 24, this flat board 27 has most combined holes 271, be that this combined hole 271 is fixed on the wall this flat board 27 by passing respectively by most connecting piece (not shown), this occlusion part 28 is to be taper to form an inclined-plane 281 toward these flat board 27 convergents, it is wide that promptly the footpath of the end that is connected with this docking section 29 of this occlusion part 28 is wider than the footpath of an end that is connected with this flat board 27, when being fixed in, looks with Fig. 2 on the vertical walls by this plug 20, when moisture is down fled along this flat board 27, promptly can wander ground with these flat board 27 junctions, make moisture can not flow to this docking section 29 that is positioned at higher position easily along this occlusion part 28; This waterproof jacket 23 is to be positioned at this occlusion part 28 places, these docking section 29 internal ring walls have two L shaped second groove 291,2 second protuberances 292 and one second guide-joining plate (not shown), and these 29 external annulus, two relative places, docking section have the 3rd a L shaped groove 293 respectively; This capping 22 is to be connected in this flat board 27 1 pre-positions, in order to cover should room 25, this docking section 29 and this occlusion part 28, and these capping 22 inside have a fit portion 221, when this capping 22 is closure, this fit portion 221 contacts at this waterproof jacket 23, to prevent that water from dividing and dust enters in this room 25.

One holder 30, be to combine with this pedestal 26, has a logical perforation 31 of passing through two ends, this electric wire 24 is to be penetrated by this perforation 31,30 liang of this holders relatively radially have one respectively on the wall and run through portion 32, be logical passing through to this perforation 31, this two runs through portion 32 and has a microscler storage tank 321 respectively, respectively these storage tank 321 rough centers have a screw 322, this two runs through and has a stop section 323 in the portion 32 more respectively, these two storage tanks, 321 inside are equipped with a fixture 33 respectively, respectively the two ends of this fixture 33 form an arc fixed part 331 and two location divisions 332 respectively, respectively these two location divisions, 332 rough centre are concaved with a locking part 333, this stop section 323 is the location divisions 332 in order to this fixture 33 of block, prevent that this fixture 33 breaks away from this storage tank 321, this two locking part 333 is to correspond to this two screw 321, this two fixed part 331 is to resist in this electric wire 24, and by locking this two screw 321 by two closures 34 and being arranged in this two locking part 333, but this two fixed part 331 of pushing tow is also adjusted its spacing and tight this electric wire 24 of clamping, make this electric wire 24 be fixed in a precalculated position, avoid this electric wire 24 pullled by external force, make this electric wire 24 separate and then cause circuit breaker because of external force with the junction of this contact terminal 251 respectively; What must be illustrated is, in the foregoing description, holder 30 of the present utility model be with this pedestal 26 because of considering two the different assemblies that are designed to easy to assembly, yet, in fact, this holder 30 be with this pedestal 26 can be one-body molded.

See also Fig. 2～Fig. 7, when the contact terminal 251 of this plug 20 is plugged in the receiving hole 141 of this socket 10,143 of first guide-joining plates of this joint portion 14 can be corresponding to second guide-joining plate of these docking section 29 internal ring walls, 142 2 second grooves 291 of 2 first protuberances of this joint portion 14 corresponding to this docking section 29, and rotate this socket 10 along the trend of this second groove 291 respectively, this first protuberance 142 and this second groove 291 are respectively located mutually, and second protuberance 292 of this docking section 29 also can be corresponding to first groove 143 of this joint portion 14, this plug 10 can be locked mutually with this socket 20, can delamination, promptly turn this socket part 12 this moment, make three groove 293 of the 3rd protuberance 121 of this socket part 12 corresponding to this docking section 29, and rotate this socket part 12 along the trend of the 3rd groove 293, this socket part 12 is locked on this docking section 29, and this socket part 12 is to fit tightly in this waterproof jacket 23, add 27 of this docking section 29 and this flat boards and have this occlusion part 28, because this occlusion part 28 is to be taper to form this inclined-plane 281 toward these flat board 27 convergents, therefore can avoid moisture content to flow to this docking section 29 along this inclined-plane 281; When this plug 20 does not use, can use these capping 22 covers should room 25 opening parts avoid moisture content, dust or foreign matter to invade, cause this plug 20 to damage.

See also Fig. 8, Fig. 9, this electric wire 24 is to utilize these two fixtures, 33 mutual clampings to make it be fixed in a pre-position, and can adjust this closure 34 and lock the degree of depth that this runs through portion 32 along with this electric wire 24 lines footpath difference, force this fixed part 331 to be resisted against this electric wire 24, and this runs through and has the location division 332 of this stop section 323 in order to this fixture 33 of block in the portion 32, to prevent that this fixture 33 breaks away from this and runs through portion 32; In addition, because this fixed part 331 is slightly curved designs, and the also how rounded line body of this electric wire 24, therefore firm this electric wire 24 of clamping, but and also clamping standard wire lattice electric wire within the specific limits of this fixture 33, when avoiding this electric wire 24 pullled by external force, this electric wire 24 ruptures with being connected of this contact terminal 251 or breaks away from, and causes breaking phenomena.

See also Figure 10, the portion of running through 32 of this holder 30 is a screw 35 in the present embodiment, be that this screw 35 also slightly protrudes from this 31 places of boring a hole by locked respectively by the fixture 36 of a screw respectively, with this electric wire 24 of mutual clamping, also can adjust the degree of depth difference that this fixture 36 is locked, with the electric wire of the not collinear footpath of clamping size.

Claims (5)

1. electric connector with wire fixing structure is characterized in that including:

One main body, this main body one end has at least two contact terminals, and the other end has a perforation and at least two fixtures, and this two fixture is to wear protruding in this perforation two position relatively radially can adjust the spacing mode;

One electric wire is to penetrate this body interior by this perforation, and is connected with this contact terminal respectively, and this two fixture is this electric wire of mutual clamping, makes it be fixed in a pre-position.

2. the electric connector with wire fixing structure as claimed in claim 1 is characterized in that, described this main body has a holder, and this holder is provided with this perforation, and this holder two relatively radially has one respectively on the wall and runs through portion.

3. the electric connector with wire fixing structure as claimed in claim 2, it is characterized in that, described respectively this portion of running through has the screw that a microscler storage tank and is positioned at these storage tank central authorities respectively, has a stop section in this storage tank, this fixture is to be positioned at this storage tank, respectively the two ends of this fixture have an arc fixed part and a location division respectively, this location division is the block that is subjected to this stop section, wherein this location division centre has a locking part, this two locking part is corresponding to this two screw, and by locking this two screw by two closures and being arranged in this two locking part.

4. the electric connector with wire fixing structure as claimed in claim 2 is characterized in that, described this portion of running through is a screw, and this fixture is that a screw rod is locked this screw and protruded from this perforation place.

5. the electric connector with wire fixing structure as claimed in claim 1, it is characterized in that, described this one pre-position, main body outside is to be extended with a flat board around this main body, this flat board is extended with an occlusion part in the side with this room, and the footpath of this occlusion part and this room link is wide to be wide greater than the footpath of this occlusion part and this flat board link.

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