CN211208828U - Waterproof socket assembly of liquid heater - Google Patents

Abstract

The utility model relates to a liquid heater waterproof socket subassembly belongs to socket technical field, it includes coupler socket and supply socket, the coupler socket is including setting up the negative coupler seat on the organism and setting up the positive coupler seat on the aircraft nose, positive coupler seat is pegged graft with negative coupler seat each other, negative coupler seat is connected with the supply socket electricity, negative coupler seat includes the casing and the sealed waterproof cover that sets up in the casing upper end, it is provided with and inserts the chamber to correspond positive coupler seat in the casing, the chamber is equipped with and inserts the jack that the chamber is linked together to the water cover correspondence, the inside jack that corresponds of waterproof cover is equipped with the waterproofing mechanism who is used for sheltering from the jack. The utility model is used for provide a waterproof socket subassembly of liquid heater shelters from the jack through setting up waterproof mechanism to thereby the water droplet drips and enters into along the jack and insert the intracavity on negative coupler seat when avoiding the electric heater to wash, influences the security performance of heater.

Description

Waterproof socket assembly of liquid heater

Technical Field

The utility model belongs to the technical field of the socket technique and specifically relates to a waterproof socket subassembly of liquid heater is related to.

Background

The liquid heater such as electric heating kettle, soybean milk machine, food processor, etc. usually includes coupling socket and supply socket, the supply socket is the power input interface of this heater, for its work gets the electric interface, the coupling socket is its power output end, the coupling socket includes negative coupler seat and positive coupler seat, and negative coupler seat is connected with the supply socket electricity usually, and positive coupler seat is connected with control chip and the drive arrangement electricity in the aircraft nose.

The female coupler seat is usually arranged at the upper end of a handle of the machine body, the power socket is arranged at the lower end of the machine body, the male coupler seat is arranged at the lower end of the machine head, and water drops easily drop on the female coupler seat and enter the female coupler seat in the cleaning process of the heater, so that the electrical safety performance of the heater when the heater is electrified is influenced.

Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof socket subassembly of liquid heater shelters from the jack through setting up waterproof mechanism to thereby the water droplet drips and enters into along the jack and insert the intracavity on negative coupler seat when avoiding the electric heater to wash, influences the security performance of heater.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a waterproof socket subassembly of liquid heater, includes coupler socket and supply socket, the coupler socket is including setting up the negative coupler seat on the organism and setting up the positive coupler seat on the aircraft nose, positive coupler seat is pegged graft with negative coupler seat each other, negative coupler seat is connected with the supply socket electricity, negative coupler seat includes the casing and seals the waterproof cover that sets up in the casing upper end, it inserts the chamber to correspond positive coupler seat in the casing, the waterproof cover corresponds to insert the chamber and is equipped with and inserts the jack that the chamber is linked together, the inside jack that corresponds of waterproof cover is equipped with the waterproof mechanism who is used for sheltering from the jack.

Through adopting above-mentioned technical scheme, in the use, because the structure of female coupler seat is intake easily, through setting up waterproof cover on the casing, utilize waterproof cover to protect the chamber of inserting in the casing, waterproof cover is last to be set up the jack, in order to guarantee that the grafting of male coupler seat and female coupler seat is not influenced, through setting up waterproof mechanism in waterproof cover is inside, utilize waterproof mechanism to shelter from the jack and the intercommunication of inserting between the chamber, thereby guarantee at the organism cleaning process, the water droplet is also can not enter into and insert the intracavity on waterproof cover, in order to improve the security performance of heater in the use.

The utility model discloses further set up to: the male coupler seat comprises a waterproof base and a contact pin, the contact pin is a four-pin contact pin, and the plug cavity is a four-pin plug cavity matched with the contact pin.

Through adopting above-mentioned technical scheme, the contact pin with insert the chamber cooperation, through setting up four foot contact pins to make and insert the chamber more symmetrical.

The utility model discloses further set up to: waterproof mechanism includes two breakwaters that set up side by side along waterproof cover width direction, the breakwater slides and sets up in the waterproof cover, just the breakwater up end is contradicted with the waterproof cover inner wall, the breakwater corresponds the jack and is equipped with the through-hole, the breakwater slides the in-process and can be used to cover the jack or make through-hole and jack be linked together.

By adopting the technical scheme, the water baffle can shield the plug-in connection under different conditions or the jacks are communicated with the through holes by utilizing the sliding of the water baffle; the water baffle is arranged along the width direction of the waterproof cover, so that the sliding distance of the water baffle is effectively shortened.

The utility model discloses further set up to: the waterproof mechanism is characterized by further comprising pushing pieces arranged between the two water baffles, wherein two ends of one side, deviating from the pushing pieces, of the water baffles are respectively provided with a reset pressure spring, each pushing piece comprises a guide post and a pushing block, the guide post is vertically arranged, the pushing block is arranged on the guide post in a sliding mode, the pushing block is in an inverted circular truncated cone shape, the inclined side wall of the pushing block is abutted to the edge of the water baffle, a pushing pressure spring is sleeved on the outer side of the guide post, one end of the pushing pressure spring is fixedly connected with the inner wall of the waterproof cover, and the other end of the pushing.

Through adopting above-mentioned technical scheme, through set up the impeller between two breakwaters, utilize the diameter change of ejector pad, thereby make the ejector pad at the slip in-process, the interval between breakwater and the ejector pad changes, through setting up the pressure spring that resets, thereby guarantee that the breakwater is contradicted with the ejector pad all the time, through setting up the guide post, thereby it is certain to guarantee that gliding orbit is from top to bottom of ejector pad, through setting up the promotion pressure spring, guarantees when the ejector pad does not receive external force and presses, and it can be in stable state.

The utility model discloses further set up to: the waterproof cover is provided with a pressing hole corresponding to the pushing block, when the pushing pressure spring is in a natural state, the pushing block partially protrudes out of the pressing hole, and the water baffle blocks the jack; the waterproof cover is provided with a flexible waterproof membrane corresponding to the pressing hole.

By adopting the technical scheme, the push block can protrude out of the upper end face of the waterproof cover by arranging the pressing hole so as to be convenient for pressing the push block, and the waterproof film is arranged on the pressing hole so as to prevent water from dropping on the pressing hole and entering the waterproof cover, and the waterproof film is flexibly arranged so as to be convenient for the push block to deform in the pressing process; when pushing the pressure spring through setting up and being in natural state, the breakwater is in the state of sheltering from the jack to guarantee that the organism is in the cleaning process, the breakwater can block the jack, avoids the water droplet to get into and inserts the intracavity.

The utility model discloses further set up to: when the water baffle blocks the jack, the lower end part of the push block is abutted against the side wall of the water baffle.

Through adopting above-mentioned technical scheme, when sheltering from the jack through setting up the breakwater, the ejector pad keeps conflicting with the breakwater lateral wall to when guaranteeing the ejector pad downstream, the tip of ejector pad can not conflict with the edge of breakwater and cause the jamming.

The utility model discloses further set up to: the width of the through hole is larger than that of the jack.

By adopting the technical scheme, the size of the through hole is set, so that the male coupler seat can be conveniently inserted and connected on the female coupler seat.

The utility model discloses further set up to: the lower end face of the water baffle is upwards sunken, a water baffle ring is arranged on the inner wall of the lower end of the waterproof cover corresponding to the periphery of the insertion hole, and the water baffle ring is arranged below the water baffle.

Through adopting above-mentioned technical scheme, because in the use, the water droplet of part adhesion on the breakwater probably drips the waterproof cover in the slip in-process of breakwater, for the water of avoiding in the waterproof cover enters into along the jack and inserts the chamber, set up the manger plate ring through the week side that corresponds the jack at the waterproof cover inner wall, utilize the manger plate ring to make the water in the waterproof cover can not spill along the jack, upwards sunken through setting up the breakwater lower extreme, thereby avoid setting up of manger plate ring to influence the slip of breakwater.

To sum up, the utility model discloses a beneficial technological effect does: the waterproof mechanism is arranged in the waterproof cover and shields the communication between the jack and the slot, so that water drops are prevented from entering the slot cavity through the jack, and the waterproof function of the female coupler seat is improved; through setting up breakwater and impeller, under the effect of impeller for the breakwater can slide in the waterproof cover, utilizes the diameter change of ejector pad, and under the effect of pressure spring elastic potential energy that resets, thereby make the breakwater to remove about can following reciprocating of ejector pad.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a partial sectional view of the present invention, mainly showing a connection structure of the waterproof mechanism and the waterproof cover;

fig. 4 is a partial exploded view of the present invention, mainly showing the structure of the waterproof mechanism.

In the figure, 1, a female coupler seat; 11. a housing; 111. inserting a cavity; 112. inserting a reed; 12. a waterproof cover; 121. a jack; 122. a water-resistant film; 123. a water retaining ring; 13. a female coupling line; 2. a male coupler seat; 21. a waterproof base; 22. inserting a pin; 3. a power socket; 31. a power supply wire; 4. a waterproof mechanism; 41. a water baffle; 411. a through hole; 42. a pusher member; 421. a push block; 422. a guide post; 423. pushing the pressure spring; 424. and a pressure spring is reset.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a waterproof socket subassembly of liquid heater, including coupler socket and supply socket 3, the coupler socket is including setting up female coupler seat 1 on the organism and setting up male coupler seat 2 on the aircraft nose, and female coupler seat 1 is connected with supply socket 3 electricity. When the machine head is closed on the machine body, the male coupler seat 2 and the female coupler seat 1 are mutually inserted, so that the power socket 3 is communicated with a control circuit board and a driving device in the machine head.

Referring to fig. 2 and 3, the male coupler socket 2 includes a waterproof base 21 and a pin 22, the pin 22 being a four-pin 22; the female coupler seat 1 comprises a shell 11 and a waterproof cover 12 hermetically arranged at the upper end of the shell 11, wherein an inserting cavity 111 is arranged in the shell 11 corresponding to the male coupler seat 2, the inserting cavity 111 is a four-pin inserting cavity 111 in inserting fit with the inserting pin 22, and the length direction of the inserting cavity 111 is parallel to the length direction of the waterproof cover 12. Waterproof cover 12 is provided with insertion hole 121 communicated with insertion cavity 111 corresponding to insertion cavity 111, insertion reed 112 is provided in insertion cavity 111 and is in one-to-one insertion coupling with insertion pin 22, and four insertion reed 112 are respectively fixedly provided in insertion cavity 111. When the male coupler seat 2 is inserted into the female coupler seat 1, the contact pin 22 is abutted and conducted with the insertion reed 112; one side of the plugging reed 112, which is far away from the opening part of the plugging cavity 111, is connected with a female coupling line 13, the power socket 3 is provided with a power wire 31, and the power wire 31 is connected with the female coupler seat 1 through a wiring terminal.

Referring to fig. 3, in order to prevent the machine body from being washed, water drops enter the plug cavity 111 on the female coupler base 1 to affect the safety performance of the heater when the heater is powered on, the waterproof mechanism 4 for shielding the jack 121 is arranged in the waterproof cover 12 corresponding to the jack 121, and when the machine body is washed, the jack 121 is covered by the waterproof mechanism 4, so that the mouth of the plug cavity 111 is shielded, and the water drops are prevented from entering the plug cavity 111.

Referring to fig. 3 and 4, waterproofing mechanism 4 includes two breakwaters 41 along waterproof cover 12 width direction and setting up side by side, waterproof cover 12 is inside to be the cavity setting, breakwater 41 slides and sets up in waterproof cover 12, and breakwater 41 up end contradicts with waterproof cover 12 inner wall, breakwater 41 corresponds jack 121 and is equipped with through-hole 411, through sliding breakwater 41, when the through-hole 411 of breakwater 41 and jack 121 intercommunication, female coupler seat 1 can peg graft with male coupler seat 2, when needs wash the organism, make through-hole 411 stagger with jack 121 through sliding breakwater 41, thereby make breakwater 41 shelter from the 111 oral area of inserting the chamber. By arranging the water guard 41 along the length direction of the waterproof cover 12, the moving direction of the water guard 41 is parallel to the width direction of the insertion hole 121, so that the water guard 41 can shield the insertion hole 121 at a smaller moving distance.

Referring to fig. 3 and 4, in order to facilitate the sliding of the water baffles 41, the waterproof mechanism 4 further includes a pushing member 42 disposed between the two water baffles 41, the pushing member 42 includes a guide post 422 vertically disposed and a pushing block 421 slidably disposed on the guide post 422, the pushing block 421 is in an inverted circular truncated cone shape, an inclined side wall of the pushing block 421 abuts against an edge of the water baffle 41, and when the pushing block 421 pushes downwards, the diameter of the pushing block 421 is changed, so that the two water baffles 41 move back to back. In order to ensure that the water baffles 41 can restore to the original state when the pushing block 421 slides upwards after the water baffles 41 are pushed, the two ends of one side of the two water baffles 41 departing from the pushing member 42 are both provided with a resetting pressure spring 424, and after the pushing block 421 moves upwards, the water baffles 41 are pushed by the elastic potential energy of the resetting pressure spring 424 to move towards one side of the pushing member 42.

Referring to fig. 3 and 4, waterproof cover 12 corresponds ejector pad 421 and is equipped with the pressing hole, and in order to avoid water to get into waterproof cover 12 from pressing the hole, waterproof cover 12 corresponds the pressing hole and is equipped with flexible waterproof membrane 122, and waterproof membrane 122 adopts rubber materials to make, can satisfy the deformation demand when ejector pad 421 slides. In order to ensure that the water baffle 41 can always keep shielding the jack 121 in the process of cleaning the machine body, the waterproof mechanism 4 further comprises a pushing pressure spring 423 sleeved outside the guide column 422, one end of the pushing pressure spring 423 is fixedly connected with the inner wall of the waterproof cover 12, and the other end of the pushing pressure spring 423 is fixedly connected with the push block 421. In order to ensure the connection stability between the push block 421 and the push compression spring 423 and the guide post 422, the push compression spring 423 is partially embedded in the push block 421, when the push compression spring 423 is in a natural extension state, the push block 421 partially protrudes out of the pressing hole, the water baffle 41 shields the insertion hole 121, and the reset compression spring 424 is in a natural extension state, so that the push block 421 is prevented from sliding in the waterproof cover 12.

Referring to fig. 2 and 3, when the male coupler seat 2 needs to be inserted into the female coupler seat 1, the push block 421 is pressed to move the water baffle 41 to both sides, at this time, the through hole 411 on the water baffle 41 is communicated with the insertion hole 121, and after the contact pin 22 passes through the through hole 411, the push block 421 is released; meanwhile, in order to facilitate the insertion of the pin 22 with the through hole 411, the frame size of the through hole 411 is slightly larger than the width of the insertion hole 121. In order to facilitate the pushing block 421 to push downwards, when the water baffle 41 covers the insertion hole 121, the sidewall of the lower end of the pushing block 421 abuts against the sidewall of the water baffle 41, so as to ensure that the outer wall of the pushing block 421 always abuts against the outer wall of the water baffle 41, and the water baffle 41 can move quickly along the sidewall of the pushing block 421 when the pushing block 421 moves downwards, thereby avoiding jamming.

Referring to fig. 2 and 4, in order to prevent water entering the waterproof cover 12 from a gap between the water baffle 41 and entering the insertion cavity 111 from the insertion hole 121, the lower end of the water baffle 41 is recessed upward, a water baffle ring 123 is circumferentially arranged on the inner wall of the lower end of the waterproof cover 12 corresponding to the insertion hole 121, and the water baffle ring 123 is arranged below the water baffle 41 and stores water dropping into the waterproof cover 12 while the water baffle 41 does not slide. Waterproof cover 12 can dismantle the setting with casing 11, and waterproof cover 12 can dismantle the concatenation setting for upper and lower half casing and form, and after long-time the use, the user can be through opening waterproof cover 12 to pour out or wipe dry the inside moisture of waterproof cover 12.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A liquid heater waterproof socket assembly, includes coupler socket and supply socket (3), the coupler socket is including setting up female coupler seat (1) on the organism and setting up male coupler seat (2) on the aircraft nose, male coupler seat (2) and female coupler seat (1) are pegged graft each other, female coupler seat (1) is connected with supply socket (3) electricity, its characterized in that: female coupler seat (1) includes casing (11) and sealed waterproof cover (12) that sets up in casing (11) upper end, it inserts chamber (111) to be provided with corresponding male coupler seat (2) in casing (11), waterproof cover (12) correspond and insert chamber (111) and be equipped with and insert jack (121) that chamber (111) are linked together, waterproof cover (12) inside corresponds jack (121) and is equipped with waterproof mechanism (4) that are used for sheltering from jack (121).

2. A liquid heater water resistant socket assembly as claimed in claim 1, wherein: the male coupler seat (2) comprises a waterproof base (21) and a contact pin (22), the contact pin (22) is a four-pin contact pin (22), and the socket cavity (111) is a four-pin socket cavity (111) matched with the contact pin (22).

3. A liquid heater water resistant socket assembly as claimed in claim 2, wherein: waterproof mechanism (4) include two breakwaters (41) that set up side by side along waterproof cover (12) width direction, breakwater (41) slide to set up in waterproof cover (12), just breakwater (41) up end contradicts with waterproof cover (12) inner wall, breakwater (41) correspond jack (121) and are equipped with through-hole (411), breakwater (41) slide in-process can be used to cover jack (121) or make through-hole (411) be linked together with jack (121).

4. A liquid heater water resistant socket assembly as claimed in claim 3, wherein: waterproof mechanism (4) are still including setting up impeller (42) between two breakwaters (41), two one side both ends that breakwaters (41) deviate from impeller (42) all are equipped with pressure spring (424) that resets, impeller (42) include guide post (422) and the ejector pad (421) that slide that set up on guide post (422) of vertical setting, ejector pad (421) are radius platform form, the slope lateral wall of ejector pad (421) is contradicted with the edge of breakwaters (41), guide post (422) outside cover is equipped with and promotes pressure spring (423), the one end and the waterproof cover (12) inner wall fixed connection that promote pressure spring (423), the other end and ejector pad (421) fixed connection that promote pressure spring (423).

5. A liquid heater water proof socket assembly as claimed in claim 4, wherein: the waterproof cover (12) is provided with a pressing hole corresponding to the push block (421), when the push pressure spring (423) is in a natural state, part of the push block (421) protrudes out of the pressing hole, and the water baffle (41) shields the jack (121); the waterproof cover (12) is provided with a flexible waterproof membrane (122) corresponding to the pressing hole.

6. A liquid heater water proof socket assembly as claimed in claim 5, wherein: when the water baffle (41) shields the jack (121), the lower end part of the push block (421) is abutted against the side wall of the water baffle (41).

7. A liquid heater water resistant socket assembly as claimed in claim 3, wherein: the width of the through hole (411) is larger than that of the insertion hole (121).

8. A liquid heater water resistant socket assembly as claimed in claim 3, wherein: the lower end face of the water baffle (41) is upwards sunken, a water baffle ring (123) is arranged on the inner wall of the lower end of the waterproof cover (12) corresponding to the periphery of the insertion hole (121), and the water baffle ring (123) is arranged below the water baffle (41).

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