CN217816906U

CN217816906U - Micro switch for controlling microwave oven with waterproof and heat-insulating properties

Info

Publication number: CN217816906U
Application number: CN202221702210.1U
Authority: CN
Inventors: 潘丽燕
Original assignee: Dongnan Electronics Co ltd
Current assignee: Dongnan Electronics Co ltd
Priority date: 2022-07-03
Filing date: 2022-07-03
Publication date: 2022-11-15
Anticipated expiration: 2032-07-03

Abstract

The utility model relates to a micro-gap switch technical field specifically is a microwave oven control micro-gap switch with waterproof heat-proof quality, including the microwave oven subassembly, the microwave oven subassembly is including microwave oven body, microwave heating chamber, third mount and adjusting screw, the microwave heating chamber has been seted up to the inside of microwave oven body, the microwave oven body is including adjust knob, first mount and second mount, adjust knob installs the surface at the microwave oven body, the internal surface at the microwave oven body is installed to first mount, the internal surface at the microwave oven body is installed to the second mount. The utility model discloses a protection component's design, the cooperation of protecting sheathing and protection inner shell is used, protects the micro-gap switch body to inside high temperature that produces when avoiding the microwave oven to use leads to the fact destruction to micro-gap switch, leads to the micro-gap switch to damage, the unable normal use of microwave oven.

Description

Micro switch for controlling microwave oven with waterproof and heat-insulating properties

Technical Field

The utility model relates to a micro-gap switch technical field specifically is a microwave oven control micro-gap switch with waterproof heat-proof quality.

Background

The door structure of microwave oven is mostly installed with micro-switches called sensitive switch, quick-acting switch, and quick-acting switch actuated by pressing.

The micro switch of the existing microwave oven is directly installed inside the microwave oven, so that when the micro switch is used, the high temperature is generated inside the microwave oven, the micro switch is damaged, the microwave oven can not be normally used, the micro switch is installed on the inner wall of the microwave oven through the bolt in an articulated manner, the micro switch is inconvenient to assemble and disassemble, and the micro switch is extremely complex to replace, so that the micro switch with the waterproof and heat-insulating performance for the microwave oven is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microwave oven control micro-gap switch with waterproof heat-proof quality to inside high temperature that produces when solving the microwave oven that proposes in the above-mentioned background art and using, cause destruction to micro-gap switch, lead to micro-gap switch to damage, the unable normal use of microwave oven, micro-gap switch mostly passes through the bolt and articulates and installs on the microwave oven inner wall, and the dismouting is extremely inconvenient, changes extremely loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: a micro switch for controlling a microwave oven with waterproof and heat-insulating properties, comprising:

the microwave oven assembly comprises a microwave oven body, a microwave heating chamber, a third fixing frame and an adjusting screw rod, wherein the microwave heating chamber is formed in the microwave oven body, the microwave oven body comprises an adjusting knob, a first fixing frame and a second fixing frame, the adjusting knob is installed on the surface of the microwave oven body, the first fixing frame is installed on the inner surface of the microwave oven body, and the second fixing frame is installed on the inner surface of the microwave oven body;

the protection assembly, the inside at the microwave oven body is transversely installed to the protection assembly, the protection assembly is including protecting sheathing, micro-gap switch body, protection inner shell, block horizontal pole and tensioning spring, the micro-gap switch body has transversely been run through in protecting sheathing's inside, the micro-gap switch body runs through outstanding protecting sheathing's surface, the inside horizontal block of protecting sheathing has the protection inner shell, protecting sheathing is including the draw-in groove, the draw-in groove is provided with two sets ofly, and is two sets of the internal surface at protecting sheathing is seted up to the draw-in groove.

Preferably, the third fixing frame is installed on the inner surface of the microwave oven body, and an adjusting screw rod transversely penetrates through the inside of the third fixing frame through a thread.

Preferably, the adjusting screw comprises a fastening knob, a bearing seat and a fastening plate, the fastening knob is installed at one end of the adjusting screw, far away from the fastening knob, is transversely inserted into the bearing seat through a bearing, and the fastening plate is installed on the surface of the bearing seat.

Preferably, the micro-gap switch body is including shift knob, first circular telegram piece and second circular telegram piece, shift knob installs the surface at the micro-gap switch body, shift knob keeps away from the surface that the one end of micro-gap switch body runs through outstanding protective housing, the surface at the micro-gap switch body is installed to first circular telegram piece, the surface at the micro-gap switch body is installed to second circular telegram piece, the surface of outstanding protective housing is run through to the one end that the block horizontal pole was kept away from to first circular telegram piece and second circular telegram piece.

Preferably, the protection inner shell comprises two groups of spring frames, the two groups of spring frames are arranged on the inner surface of the protection inner shell, and tensioning springs are arranged on the surfaces of the spring frames.

Preferably, the clamping cross rods are two sets of clamping cross rods, the two sets of clamping cross rods are installed at two ends of the protective inner shell through rotating shafts, each clamping cross rod comprises a pressing block and a clamping block, the pressing blocks are installed on the surface, close to the protective inner shell, of one end of each clamping cross rod, the clamping blocks are installed on the surface, far away from the protective inner shell, of one end of each clamping cross rod, and the clamping blocks are connected with the clamping grooves in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this microwave oven control micro-gap switch with waterproof heat-proof quality compares micro-gap switch for current microwave oven, and through protection component's design, the cooperation of protecting sheathing and protection inner shell is used, protects the micro-gap switch body to inside high temperature that produces when avoiding the microwave oven to use causes destruction to micro-gap switch, leads to micro-gap switch to damage, the unable normal use of microwave oven.

2. Simultaneously through the design of microwave oven subassembly, rotatory fastening knob for the mounting plate removes, carries out the centre gripping to protection component, thereby avoids micro-gap switch to mostly pass through the bolt hinge to be installed on the microwave oven inner wall, and the dismouting is extremely inconvenient, and it is extremely loaded down with trivial details to change.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a partially enlarged schematic view of a in fig. 2 according to the present invention;

FIG. 4 is a schematic side view of the protective assembly of the present invention;

fig. 5 is a partially enlarged schematic view of B in fig. 4 according to the present invention.

In the figure: 1. a microwave oven assembly; 11. a microwave oven body; 111. adjusting a knob; 112. a first fixing frame; 113. a second fixing frame; 12. a microwave heating chamber; 13. a third fixing frame; 14. adjusting the screw rod; 141. fastening a knob; 142. a bearing seat; 143. a fastening plate; 2. a guard assembly; 21. a protective housing; 211. a card slot; 22. a microswitch body; 221. a switch button; 222. a first energizing piece; 223. a second energizing sheet; 23. a protective inner shell; 231. a spring holder; 24. clamping the cross rod; 241. pressing the block; 242. a clamping block; 25. the spring is tensioned.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a micro switch for controlling a microwave oven with waterproof and heat-insulating properties comprises a microwave oven component 1, wherein the microwave oven component 1 comprises a microwave oven body 11, a microwave heating chamber 12, a third fixing frame 13 and an adjusting screw 14, the microwave heating chamber 12 is arranged in the microwave oven body 11, the microwave oven body 11 comprises an adjusting knob 111, a first fixing frame 112 and a second fixing frame 113, the adjusting knob 111 is arranged on the surface of the microwave oven body 11, the first fixing frame 112 is arranged on the inner surface of the microwave oven body 11, the second fixing frame 113 is arranged on the inner surface of the microwave oven body 11, according to the attached drawings 1, 2 and 3, the third fixing frame 13 is arranged on the inner surface of the microwave oven body 11, the adjusting screw 14 transversely penetrates through the inner part of the third fixing frame 13 through threads, the adjusting screw 14 comprises a fastening knob 141, a bearing seat 142 and a fastening plate 143, fastening knob 141 is installed in the one end of adjusting screw 14, adjusting screw 14 is far away from the one end of fastening knob 141 and is transversely inserted in the inside of bearing frame 142 through the bearing, mounting plate 143 is installed on the surface of bearing frame 142, rotatory fastening knob 141, because fastening knob 141 installs the one end at adjusting screw 14, adjusting screw 14 transversely runs through the inside at protection inner shell 23 through the screw thread, fastening cross rod 24 is far away from the one end of fastening knob 141 and is installed bearing frame 142 through the bearing, the surface mounting of bearing frame 142 has mounting plate 143, make mounting plate 143 remove from left to right along with fastening knob 141's rotation, it is fixed to carry out the centre gripping to protection component 2, thereby avoid micro-gap switch to mostly pass through the bolt hinge and install on the microwave oven inner wall, the dismouting is extremely inconvenient, it is extremely loaded down with trivial details to change.

The protection component 2, the protection component 2 is transversely installed inside the microwave oven body 11, the protection component 2 comprises a protection outer shell 21, a micro switch body 22, a protection inner shell 23, a clamping cross rod 24 and a tension spring 25, the micro switch body 22 transversely penetrates through the inside of the protection outer shell 21, the micro switch body 22 penetrates through the surface of the protruding protection outer shell 21, the protection inner shell 23 transversely penetrates through the inside of the protection outer shell 21, the protection outer shell 21 comprises clamping grooves 211, two groups of clamping grooves 211 are arranged, the two groups of clamping grooves 211 are formed in the inner surface of the protection outer shell 21, according to the attached drawings 4 and 5, the micro switch body 22 comprises a switch button 221, a first energizing piece 222 and a second energizing piece 223, the switch button 221 is installed on the surface of the micro switch body 22, one end, far away from the micro switch body 22, of the switch button 221 penetrates through the surface of the protruding protection outer shell 21, first circular telegram piece 222 is installed on the surface of micro-gap switch body 22, second circular telegram piece 223 is installed on the surface of micro-gap switch body 22, the one end that block horizontal pole 24 was kept away from to first circular telegram piece 222 and second circular telegram piece 223 runs through the surface of outstanding protection inner shell 23, protection inner shell 23 is including spring frame 231, spring frame 231 is provided with two sets ofly, the internal surface at protection inner shell 23 is installed to two sets of spring frames 231, the surface mounting of spring frame 231 has tensioning spring 25, block horizontal pole 24 is provided with two sets ofly, two sets of block horizontal pole 24 are installed at the both ends of protection inner shell 23 through the pivot, block horizontal pole 24 is including pressing the piece 241 and the card piece 242 of fixing, pressing the piece 241 and installing the one end surface that block horizontal pole 24 is close to protection inner shell 23, card piece 242 is installed at the one end surface that block horizontal pole 24 is kept away from protection inner shell 23, the card is connected between card piece 242 and the draw-in the card groove 211.

The working principle is as follows: press during the use earlier according to briquetting 241, because press briquetting 241 and install the surface at block horizontal pole 24, block horizontal pole 24 is provided with two sets ofly, the both ends at protection inner shell 23 are installed through the pivot to two sets of block horizontal poles 24, the one end surface mounting that protection inner shell 23 was kept away from to block horizontal pole 24 has block 242, the block is connected between block 242 and the draw-in groove 211, make protective housing 21 and protection inner shell 23 protect micro-gap switch body 22, thereby inside high temperature that produces when avoiding microwave oven to use, cause destruction to micro-gap switch, lead to micro-gap switch to damage, the unable normal use of microwave oven.

After the protection of micro-gap switch body 22 is accomplished, the inside of protection component 2 horizontal installation microwave oven body 11 again, rotatory fastening knob 141 again, because the one end at adjusting screw 14 is installed to fastening knob 141, adjusting screw 14 transversely runs through the inside at protection inner shell 23 through the screw, fastening knob 141 is kept away from to block horizontal pole 24 one end is installed bearing frame 142 through the bearing, bearing frame 142's surface mounting has mounting plate 143, make mounting plate 143 remove by left right along with fastening knob 141's rotation, it is fixed to carry out the centre gripping to protection component 2, thereby avoid micro-gap switch majority to pass through the articulated installation of bolt on the microwave oven inner wall, the dismouting is extremely inconvenient, it is extremely loaded down with trivial details to change, it is above the utility model discloses an all theory of operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A micro switch for controlling microwave oven with waterproof and heat-insulating properties is characterized by comprising:

the microwave oven comprises a microwave oven component (1), wherein the microwave oven component (1) comprises a microwave oven body (11), a microwave heating chamber (12), a third fixing frame (13) and an adjusting screw rod (14), the microwave heating chamber (12) is formed in the microwave oven body (11), the microwave oven body (11) comprises an adjusting knob (111), a first fixing frame (112) and a second fixing frame (113), the adjusting knob (111) is installed on the surface of the microwave oven body (11), the first fixing frame (112) is installed on the inner surface of the microwave oven body (11), and the second fixing frame (113) is installed on the inner surface of the microwave oven body (11);

protection component (2), protection component (2) transversely installs the inside at microwave oven body (11), protection component (2) are including protecting sheathing (21), micro-gap switch body (22), protection inner shell (23), block horizontal pole (24) and tensioning spring (25), the inside of protecting sheathing (21) transversely runs through has micro-gap switch body (22), the surface of outstanding protecting sheathing (21) is run through in micro-gap switch body (22), the inside horizontal block of protecting sheathing (21) has protection inner shell (23), protecting sheathing (21) is including draw-in groove (211), draw-in groove (211) are provided with two sets ofly, and are two sets of the internal surface at protecting sheathing (21) is seted up in draw-in groove (211).

2. A micro switch for controlling microwave oven with waterproof and heat insulating properties as claimed in claim 1, wherein: the third fixing frame (13) is installed on the inner surface of the microwave oven body (11), and an adjusting screw rod (14) transversely penetrates through the inside of the third fixing frame (13) through threads.

3. A micro switch for controlling microwave oven with waterproof and heat insulating properties as claimed in claim 1, wherein: adjusting screw (14) are including fastening knob (141), bearing frame (142) and mounting plate (143), the one end at adjusting screw (14) is installed in fastening knob (141), adjusting screw (14) are kept away from the one end of fastening knob (141) and are transversely inserted through the bearing and establish the inside at bearing frame (142), mounting plate (143) are installed on the surface of bearing frame (142).

4. A micro switch for controlling microwave oven with waterproof and heat insulating properties according to claim 1, wherein: micro-gap switch body (22) is including shift knob (221), first circular telegram piece (222) and second circular telegram piece (223), shift knob (221) is installed on the surface of micro-gap switch body (22), the surface of outstanding protective housing (21) is run through to the one end that micro-gap switch body (22) was kept away from in shift knob (221), the surface at micro-gap switch body (22) is installed in first circular telegram piece (222), the surface at micro-gap switch body (22) is installed in second circular telegram piece (223), the surface of outstanding protective housing (23) is run through to the one end that block horizontal pole (24) was kept away from in first circular telegram piece (222) and second circular telegram piece (223).

5. A micro switch for controlling microwave oven with waterproof and heat insulating properties according to claim 1, wherein: the protection inner shell (23) is including spring frame (231), spring frame (231) are provided with two sets of, two sets of the internal surface at protection inner shell (23) is installed in spring frame (231), the surface mounting of spring frame (231) has tensioning spring (25).

6. A micro switch for controlling microwave oven with waterproof and heat insulating properties as claimed in claim 1, wherein: the clamping cross rods (24) are provided with two groups, the two groups of clamping cross rods (24) are arranged at two ends of the protective inner shell (23) through rotating shafts, each clamping cross rod (24) comprises a pressing block (241) and a clamping block (242), the pressing blocks (241) are arranged on one end surface, close to the protective inner shell (23), of each clamping cross rod (24), the clamping blocks (242) are arranged on one end surface, far away from the protective inner shell (23), of each clamping cross rod (24), and the clamping blocks (242) are connected with the clamping grooves (211) in a clamping mode.