CN208272227U - A kind of high-tension connector with vent valve - Google Patents

Abstract

The utility model provides a kind of high-tension connector with vent valve, socket assembly and plug assembly including adaptation connection, the socket assembly includes Socket casing, the plug assembly includes plug casing, the Socket casing and plug casing are detachable flexible connection, and are adapted between the Socket casing and plug casing after connection and form cavity；The Socket casing is equipped with vent valve, and vent valve is connected to the cavity, by the way that ventilation valve structure is added in the connectors, has the function of decompression of losing heart, efficiently solves the problems, such as to cause connector internal pressure excessive since temperature raises.In addition, the Socket casing and plug casing of the utility model are fixed connection using cleverly snap close mode, have the advantages that compact-sized, installation and disassembly are easy, aesthetic in appearance generous.

Description

A kind of high-tension connector with vent valve

Technical field

The utility model relates to electric fittings technology necks to get over, and in particular to the connector technique neck in circuit is got over, and is especially related to And a kind of high-tension connector with vent valve.

Background technique

High-tension connector is a kind of common accessory of electric field, and effect is: being blocked place in circuit or isolates not Between logical circuit, the bridge of communication is erected, to make current flowing, circuit is made to realize scheduled function.With industrial technology Fast development, industrial part and functor progressively towards intelligent, fining and safe and reliableization development, thus, More harsh requirement is proposed to the design of high-tension connector, structure composition and material.

High-tension connector includes the socket assembly and plug assembly of connection, by the connection of plug assembly and socket assembly and Disconnect the conducting and disconnection to realize signal code.Currently, high-tension connector in the market has the drawback that: 1, in extraneous ring When border changes, easily there is the problem of high-tension connector cavity seal failure, this is because when temperature steeply rises or declines When, high-tension connector inside and outside differential pressure is uneven, causes cavity internal pressure to gather, to influence cavity sealing；2, internal resistance is bigger than normal, when When temperature increases, it may appear that the phenomenon of permeability, infiltration and dust silence.

Therefore, there is an urgent need to research and develop a novel high-tension connector, in the case where extraneous variation of ambient temperature is violent, It is able to maintain inside and outside differential pressure balance, compared to existing high-tension connector, there is apparent competitive advantage.

Summary of the invention

The utility model in view of the deficiencies of the prior art, provides a kind of high-tension connector of ventilative valve-type of band, leads to It crosses and ventilation valve structure is added in the connectors, have the function of decompression of losing heart, efficiently solve and cause to connect since temperature raises The excessive problem of device internal pressure.

The utility model is achieved through the following technical solutions the purpose of innovation and creation: a kind of high pressure connection with vent valve Device, socket assembly and plug assembly including adaptation connection, the socket assembly includes Socket casing, the plug assembly packet Plug casing is included, the Socket casing and plug casing are detachable flexible connection, and are adapted to the Socket casing after connection Cavity is formed between plug casing；The Socket casing is equipped with vent valve, and vent valve is connected to the cavity.

Further, the vent valve is installed on the Socket casing in such a way that screw thread is screwed on.

Further, sliding slot is symmetrically offered on the two sides of the plug casing, and one end of sliding slot is silent design；Phase Adaptedly, locking accessory is symmetrically arranged on the two sides of the Socket casing, the locking accessory can be moved along sliding slot, work as locking accessory It is limited when being moved to the closed end of sliding slot, to realize being fixedly connected for plug casing and Socket casing.

Further, the high-tension connector further includes lock frame, and the plug casing is equipped with clamping structure； Locking slot compatible with the locking accessory and the clamping structure is respectively equipped on the lock frame.

Further, the clamping structure includes the step-like shackle member for being located at plug casing tail end, and and plug The adjacent projection piece of two side chute closed end of shell.

Further, the step-like shackle member is equipped with spring structure, after the lock frame completes assembling, lock Buckle frame can push against spring structure, so that spring structure is in compressive state.

Further, it is equipped with tubular structure in the Socket casing and plug casing, is respectively used to grafting female end component With male end component.

Further, multiple tracks protrusion cord is equipped on the inner wall of the tubular structure, to fixed female end component or public affairs Component is held, female end component or male end component have elastic piece structure, and elastic piece structure can be adapted to raised cord and be plugged and fixed.

Further, the tail end of the plug casing is equipped with sealing element, and cable is fixed on plug casing via sealing element Inside, sealing element have the function of waterproof.

Further, the tail end of the plug casing is connected with plug rear cover, and plug rear cover be buckled in it is described close On sealing.

The utility model has the beneficial effects that

1, the utility model discloses a kind of high-tension connector with vent valve, the side being screwed on Socket casing with screw thread Formula installs vent valve, and the decompression so that connector can lose heart at work prevents connector from heating up because being powered, and causes cavity heated And internal pressure increases, the phenomenon that rupture；Further, since the scavenging action of vent valve reduces pressure, temperature also under Drop, avoids high temperature from impacting the electric property of connector, excellent with significantly competing compared to existing high-tension connector Gesture；

2, cleverly snap close mode is fixed connection for the Socket casing of the utility model and plug casing use, has knot Structure is compact, installation and disassembly are easy, generous advantage aesthetic in appearance；

3, the utility model is additionally provided with waterproof seal, and the waterproof performance of high-tension connector is effectively promoted.

Detailed description of the invention

Fig. 1 is the three-dimensional effect diagram of the high-tension connector with vent valve in embodiment one.

Fig. 2 is the cross-sectional view of the high-tension connector with vent valve in embodiment one.

Fig. 3 is the structural schematic diagram of socket assembly in embodiment one.

Fig. 4 is the structural schematic diagram of plug assembly in embodiment one.

Fig. 5 is the structural schematic diagram of step-like shackle member in embodiment one.

Fig. 6 is the structural schematic diagram that frame is latched in embodiment one.

Wherein, Fig. 2 is the cross-sectional view that high-tension connector removes lock frame；Description of symbols in each attached drawing is as described below:

1: lock frame 1；2: plug casing, 21: sliding slot, 22: step-like shackle member, 221: spring structure, 23: the first protrusions Part, 24: the second projection pieces；3: Socket casing, 31: locking accessory；4: cable；5: vent valve；6: silica gel water proof ring；7: after plug Lid.

Specific embodiment

The utility model is carried out more below in conjunction with attached drawing and specific embodiment for the ease of understanding the utility model, Comprehensive description.The better embodiment of the utility model is given in attached drawing.But the utility model can be with many differences Form realize, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making pair The disclosure of the utility model understands more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.

It reads herein for convenience, therefore points out "upper", "lower", "left", "right" with reference to the accompanying drawings, the purpose is to point out each member Reference relative position between part, rather than to limit the application.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Embodiment one

Present embodiment discloses a kind of high-tension connectors with vent valve, by introducing vent valve knot in high-tension connector Structure effectively drops so that the gas of internal cavity can be drained into the external world by ventilation valve structure at work by high-tension connector Low internal pressure, the phenomenon that avoiding the occurrence of cavity rupture, it is ensured that the electric property of high-tension connector.

As shown in Figures 1 to 6, the high-tension connector of the present embodiment include adaptation connection socket assembly, plug assembly with And lock frame 1, frame 1 is latched for realizing the secured connection between socket assembly and plug assembly, and this connection type is Detachable, installation and the equal very simple of disassembly for latching frame 1 are convenient.Plug assembly includes plug casing 2, and jack shell Sliding slot 21 is symmetrically offered on two side external surfaces of body 2, one end of sliding slot 21 is opening design, and the other end is silent design, and And closed end is cambered design.Correspondingly, socket assembly includes Socket casing 3, two side external surfaces of Socket casing 3 be equipped with The compatible locking accessory 31 of the sliding slot 21, the locking accessory 31 are the column construction equipped with nut cap；The locking accessory 31 It can move along sliding slot 21, be limited when locking accessory 31 is moved to the closed end of sliding slot 21, so that Socket casing 3 is locked In on plug casing 2.

If due to relying only on locking accessory 31 in conjunction with the limit between sliding slot 21, between Socket casing 3 and plug casing 2 It connects and insecure, therefore, the high-tension connector of the present embodiment joined lock frame 1.Plug casing 2 is equipped with and lock frame 1 Compatible clamping structure, clamping structure include step-like shackle member 22 and columnar projections part.Wherein, the step-like card Fitting 22 is located at the tail end of plug casing 2, and step-like shackle member 22 is equipped with spring structure 221, when the lock frame 1 is completed After assembling, lock frame 1 can push against spring structure 221, so that spring structure 221 is in compressive state, and unclamp lock frame 1 When, spring structure 221 gives lock 1 screen resilience of frame while reinstatement, convenient for successfully disassembly lock frame 1.The present embodiment Columnar projections part be two groups, be symmetrically arranged on the outer surface of plug casing two sides, and every group includes the first projection piece 23 and second projection piece 24,23 size of the first projection piece it is big compared with the second projection piece 24, and the first projection piece 23 and the second protrusion Part 24 is set to the not ipsilateral of 21 closed end of sliding slot, and the present embodiment is preferred are as follows: the first projection piece 23 is set to 21 closed end of sliding slot Arc-shaped side side, and the second projection piece 24 is set to the straight side side of 21 closed end of sliding slot.Lock frame 1 is Airfoil Design, Corresponding position is respectively equipped with locking slot compatible with locking accessory and clamping structure thereon, wherein the second projection piece 24 and lock Attachment 31 shares a locking slot.

Socket casing 3 and plug casing 2 are locked into connection, and lock frame 1 is further assembled in the Socket casing 3 of connection On plug casing 2, so that combining closely between Socket casing 3 and plug casing 2, between Socket casing 3 and plug casing 2 Form cavity.Socket casing 3 is equipped with vent valve 5, and vent valve 5 is installed on 3 on Socket casing in such a way that screw thread is screwed on, and Vent valve 5 is connected to the cavity；Vent valve 5 is that waterproof ventilated membrane is passed through forms and the plastic cement, gold such as injection molding, ultrasonic welding The other materials such as category, silica gel combine, and form closed installing component, and waterproof ventilated membrane generallys use polytetrafluoroethylene (PTFE) as ventilative Membrane body is micro- cavernous structure under microcosmic, gas molecule can be allowed to pass through, and liquid and dust can not pass through.Therefore, work as high pressure When connector is powered on, the intracorporal gas of chamber can be discharged in time, to balance inside and outside differential pressure, prevent high-tension connector cavity Pressure excessive the phenomenon that rupturing.

The inside of Socket casing 3 and plug casing 2 is equipped with tubular structure, and is uniformly distributed on the inner wall of tubular structure There is multiple tracks protrusion cord.Female end component and male end component are all made of elastic piece structure, and elastic piece structure is adapted to the raised cord and inserts It connects, so that female end component and male end component are respectively by firm installation in Socket casing and plug casing.In addition, Socket casing 3 Tail end be equipped with conducting wire and be inserted into cylinder, cable 4 passes through conducting wire insertion cylinder and enters in Socket casing 3, and docking is adapted to female terminal.It inserts The tail end of casing 2 is equipped with silica gel water proof ring 6 and plug rear cover 7, and the silica gel water proof ring 6 is installed in a manner of being spirally connected or being clamped etc. In on plug casing 2, and the plug rear cover 7 is buckled in silica gel water proof ring 6, and cable 4 passes through plug rear cover 7 and silica gel is anti- Hydrosphere 6 enters in plug casing 2, and docking is adapted to male terminal；It, can be in silica gel water proof ring in order to reach preferably waterproof effect Annular protrusion is set on 6, and the covering thread skin of cable 4 is equipped with annular groove compatible with annular protrusion, makes silica gel waterproof It combines closely between circle 6 and cable 4.

The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all The equivalent structure transformation done using the utility model specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of high-tension connector with vent valve, socket assembly and plug assembly including adaptation connection, which is characterized in that institute The socket assembly stated includes Socket casing, and the plug assembly includes plug casing, and the Socket casing and plug casing are can Detachable flexible connection, and be adapted between the Socket casing and plug casing after connection and form cavity；The Socket casing It is equipped with vent valve, vent valve is connected to the cavity.

2. the high-tension connector according to claim 1 with vent valve, which is characterized in that the vent valve is screwed on screw thread Mode be installed on the Socket casing.

3. the high-tension connector according to claim 1 with vent valve, which is characterized in that the plug casing

Two sides on symmetrically offer sliding slot, and one end of sliding slot is silent design；It is adapted ground, the two sides of the Socket casing On be symmetrically arranged with locking accessory, the locking accessory can be moved along sliding slot, be limited when locking accessory is moved to the closed end of sliding slot Position, to realize being fixedly connected for plug casing and Socket casing.

4. the high-tension connector according to claim 3 with vent valve, which is characterized in that the high-tension connector also wraps Lock frame is included, and the plug casing is equipped with clamping structure；Be respectively equipped on the lock frame with the locking accessory and The compatible locking slot of the clamping structure.

5. the high-tension connector according to claim 4 with vent valve, which is characterized in that the clamping structure includes position In the step-like shackle member of plug casing tail end, and the projection piece adjacent with two side chute closed end of plug casing.

6. the high-tension connector according to claim 5 with vent valve, which is characterized in that in the step-like shackle member Equipped with spring structure, after the lock frame completes assembling, lock frame can push against spring structure, so that spring structure is in Compressive state.

7. the high-tension connector according to claim 1 with vent valve, which is characterized in that the Socket casing and jack shell It is equipped with tubular structure in vivo, is respectively used to grafting female end component and male end component.

8. the high-tension connector according to claim 7 with vent valve, which is characterized in that on the inner wall of the tubular structure It is equipped with multiple tracks protrusion cord.

9. the high-tension connector according to claim 1 to 8 with vent valve, which is characterized in that the plug The tail end of shell is equipped with sealing element, and cable is fixed on the inside of plug casing via sealing element.

10. the high-tension connector according to claim 9 with vent valve, which is characterized in that the tail end of the plug casing It is connected with plug rear cover, and plug rear cover is buckled on the sealing element.