CN210575611U - Switch assembly - Google Patents

Abstract

The embodiment of the application provides a switch module, including fixed bolster, drain pan and buckle support, the fixed bolster is equipped with the draw-in groove and dismantles the hole, and the buckle support slides and sets up in the drain pan, and the buckle support is located in the draw-in groove in order to fix fixed bolster and drain pan, and the buckle support stretches into the dismantlement hole at least partially in order to drive the buckle support under the exogenic action and break away from the buckle. The key switch subassembly that this application embodiment provided is through sliding buckle support and setting up in the drain pan, and buckle support can block into the draw-in groove with gliding mode card to make buckle support card go into and target in place, simultaneously, reduced the installation degree of difficulty, be convenient for assemble between buckle support and the drain pan, during the dismantlement, the user can directly promote buckle support and slide so that buckle support breaks away from the draw-in groove, thereby realizes dismantling fast.

Description

Switch assembly

Technical Field

The application relates to the technical field of electric appliances, in particular to a switch assembly.

Background

Along with the continuous progress of the intelligent home industry, the switch is widely applied to the intelligent home industry, the switch mainly comprises a common single switch, a gang switch and other types at present, the components of the existing switch are generally assembled in a clamping mode, due to the structural limitation of the switch, the clamping is easy to be not in place in the installation process, meanwhile, the disassembly is not facilitated, and the installation structure is particularly difficult to be applied to the disassembly and assembly of the gang switch.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a switch assembly to solve the above problems.

The embodiment of the application realizes the aim through the following technical scheme.

The embodiment of the application provides a switch module, including fixed bolster, drain pan and buckle support, the fixed bolster is equipped with the draw-in groove and dismantles the hole, and the buckle support slides and sets up in the drain pan, and the buckle support card is located in the draw-in groove in order to fix fixed bolster and drain pan, and the buckle support stretches into the dismantlement hole at least partially in order to drive the buckle support under the exogenic action and break away from the draw-in groove.

In some embodiments, the buckle support includes looks spaced buckle and dismantlement portion, and buckle and dismantlement portion stretch out outside the drain pan respectively, and the buckle card is located in the draw-in groove, and dismantlement portion stretches into the dismantlement hole at least partially in order to drive the buckle under the exogenic action and break away from the draw-in groove.

In some embodiments, the fixing support includes an inner side surface and an outer side surface that are opposite to each other, the clamping groove is disposed on the inner side surface, the outer side surface is provided with a dismounting groove, and the dismounting hole is communicated with the clamping groove.

In some embodiments, the detaching portion includes a detaching surface exposed to the detaching hole, and the detaching surface is provided with an inclined surface.

In some embodiments, the clip support comprises a support body, the clip comprises a first sub clip and a second sub clip, the first sub clip and the second sub clip are arranged side by side at intervals and connected to the support body, and the detaching part is located between the first sub clip and the second sub clip.

In some embodiments, the bottom shell includes a mounting end surface, the mounting end surface is provided with a mounting groove, and the bottom shell is provided with a through hole that is communicated with the mounting groove, the buckle support is slidably disposed in the mounting groove and the buckle extends out of the through hole.

In some embodiments, the switch assembly further includes a restoring mechanism connected to the latch bracket and the bottom case, and configured to restore the latch bracket during the sliding of the latch bracket.

In some embodiments, the restoring mechanism includes a first elastic member and a second elastic member, the two ends of the buckle bracket are respectively provided with a fixing column, and the first elastic member and the second elastic member are respectively sleeved on the fixing column and abut against the bottom shell when being installed.

In some embodiments, the outer wall of the bottom case is provided with a fixing rib, and the inner side surface of the fixing bracket is provided with a fixing groove matched with the fixing rib.

In some embodiments, the fixing bracket includes at least two or more mounting locations, each for mounting the bottom case.

Compared with the prior art, the button switch assembly provided by the embodiment of the application is arranged on the bottom shell in a sliding mode through the buckle support, the buckle support can be clamped into the clamping groove in a sliding mode, meanwhile, the installation difficulty is reduced, the buckle support and the bottom shell are convenient to assemble, and when the button switch assembly is disassembled, a user can directly push the buckle support to slide so that the buckle support is separated from the clamping groove, and therefore quick disassembly is achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a switch assembly in a disassembled state according to an embodiment of the present disclosure.

Fig. 2 is a partial structural schematic view of a fixing bracket of a switch assembly in a first view according to an embodiment of the present disclosure.

Fig. 3 is a partial structural schematic view of a fixing bracket of a switch assembly in a second view according to an embodiment of the present disclosure.

Fig. 4 is a schematic structural diagram of a bottom case of a switch assembly provided in an embodiment of the present application at a first viewing angle.

Fig. 5 is a schematic structural diagram of a bottom case of a switch assembly according to an embodiment of the present disclosure under a second viewing angle.

Fig. 6 is a schematic structural diagram of a snap bracket of a switch assembly in a first viewing angle according to an embodiment of the present disclosure.

Fig. 7 is a partial enlarged view of a portion a in fig. 6.

Fig. 8 is a schematic structural diagram of a snap bracket of a switch assembly in a second view angle according to an embodiment of the present disclosure.

Fig. 9 is a schematic structural diagram of a bottom case, a snap bracket, and a restoring mechanism of a switch assembly in an assembled state according to an embodiment of the present disclosure.

Fig. 10 is a schematic structural view of a snap bracket and a return mechanism of a switch assembly in an assembled state according to an embodiment of the present disclosure.

Fig. 11 is a schematic structural diagram of another switch assembly provided in an embodiment of the present application in a disassembled state.

Fig. 12 is a cross-sectional view of another switch assembly provided in an embodiment of the present application in a first use state.

Fig. 13 is a cross-sectional view of another switch assembly provided in an embodiment of the present application in a second use state.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, an embodiment of the present invention provides a switch assembly 100, which includes a fixing bracket 110, a bottom case 120 and a fastening bracket 130, wherein the fixing bracket 110 is used for connecting with a cassette on a wall, and the bottom case 120 is fixed to the fixing bracket 110 through the fastening bracket 130. The switch assembly 100 may be a key switch, a wall socket, etc.

Referring to fig. 2, the fixing bracket 110 is provided with a slot 111 and a detachment hole 112, the fastening bracket 130 is slidably disposed in the bottom case 120, the fastening bracket 130 is disposed in the slot 111 to fix the fixing bracket 110 and the bottom case 120, and the fastening bracket 130 at least partially extends into the detachment hole 112 to drive the fastening bracket 130 to be detached from the slot 111 under the action of an external force.

According to the key switch assembly 100 provided by the embodiment of the application, the buckle bracket 130 is slidably arranged on the bottom case 120, and during installation, the buckle bracket 130 can be clamped into the clamping groove 111 in a sliding manner, so that the buckle bracket 130 is clamped in place, meanwhile, the installation difficulty is reduced, and the buckle bracket 130 and the bottom case 120 can be conveniently assembled; when detaching, the user can directly push the buckle bracket 130 to slide so that the buckle bracket 130 is separated from the clamping groove 111, thereby realizing quick detachment.

Specifically, referring to fig. 2, in the present embodiment, the fixing bracket 110 is substantially a rectangular parallelepiped structure, and the fixing bracket 110 includes a mounting position 113, and the mounting position 113 is used for mounting the bottom casing 120.

The number of the mounting positions 113 may be 1, 2 or more, when the number of the mounting positions 113 is two or more, the mounting positions 113 may be arranged side by side at intervals, the fixing bracket 110 may be used to mount a corresponding number of bottom cases 120, and the slot 111 and the dismounting hole 112 may be arranged in each mounting position 113, so that each mounting position 113 may be used to mount one bottom case 120, thereby forming a gang switch. The specific number of the installation sites 113 can be adjusted according to actual requirements, and is not particularly limited herein.

Referring to fig. 2 and 3, in the present embodiment, the number of the mounting locations 113 is 2, each mounting location 113 includes a mounting through hole 1131, the aperture size of the mounting through hole 1131 is matched with the structure of the bottom case 120, and the bottom case 120 may at least partially extend into the mounting through hole 1131 and be fixed to the fixing bracket 110. The mounting bracket 110 includes opposing outer side 1141 and inner side 1142, and the mounting through-hole 1131 is defined by the inner side 1142. In other embodiments, the mounting position 113 may also be provided in the form of a mounting slot, and the bottom case 120 may extend into the mounting slot and be fixed to the fixing bracket 110.

In this embodiment, the detachment hole 112 penetrates through the fixing bracket 110 along the axial direction of the mounting through hole 1131, the slot 111 is disposed on the inner side surface 1142, the outer side surface 1141 is provided with a detachment groove 1143, and the detachment groove 1143 penetrates through the bottom surface of the fixing bracket 110, the detachment hole 112 penetrates through the detachment groove 1143, in the detachment process, a user can stretch a detachment tool into the detachment hole 112 from the detachment groove 1143, and the buckle bracket 130 slides by pushing and pressing to separate the buckle bracket 130 from the detachment hole 112, so as to detach the fixing bracket 110 from the buckle bracket 130.

Referring to fig. 3, in the embodiment, the fixing bracket 110 is further provided with a connecting portion 115, the connecting portion 115 may be used to connect with a cassette in a wall, the connecting portion 115 may be provided in a form of a connecting hole, and when the fixing bracket 110 is assembled with the cassette, the connecting portion is inserted into the connecting hole and the threaded hole of the cassette to fix the fixing bracket 110 to the cassette. In other embodiments, the connection portion 115 may be configured as the buckle 131, or the connection portion 115 may not be provided, and the fixing bracket 110 may be fixed to the cassette by embedding, bonding, or welding.

Referring to fig. 4 and 5, in the present embodiment, the bottom case 120 is provided with a receiving cavity 121, and the receiving cavity 121 may be used for electronic devices such as a circuit board. The bottom case 120 includes a mounting end surface 122, the mounting end surface 122 is provided with a mounting groove 1221, the mounting groove 1221 may be formed by the mounting end surface 122 being recessed, wherein the mounting groove 1221 is disposed at one side of the bottom case 120, and the shape of the mounting groove 1221 is adapted to the structure of the buckle bracket 130, so that the buckle bracket 130 may be slidably disposed in the mounting groove 1221. In this embodiment, the bottom case 120 is further provided with a through hole 123 penetrating the mounting groove 1221, so that the snap bracket 130 extends out of the bottom case 120 through the through hole 123. The number of the through holes 123 may be 1, 2, or more. In this embodiment, the number of the through holes 123 is 3, and three through holes 123 are arranged side by side at intervals and are respectively used for extending structures at different positions of the buckle bracket 130.

During assembly, the snap bracket 130 is slidably disposed in the mounting groove 1221 and three different portions of the snap bracket 130 are respectively extended from the three through holes 123.

In some embodiments, as shown in fig. 4, the outer wall of the bottom case 120 may be provided with a fixing rib 124, and the inner side surface 1142 of the fixing bracket 110 is provided with a fixing groove 116 (shown in fig. 3) to be engaged with the fixing rib 124. When assembled, the fixing rib 124 may be embedded in the fixing groove 116, so that the bottom case 120 is more stably fixed to the fixing bracket 110.

Referring to fig. 4, in the present embodiment, the bottom shell 120 is provided with a guide portion 125 for guiding the clip bracket 130, specifically, the guide portion 125 is provided in a form of a strip rib, the guide portion 125 is provided on a bottom wall of the bottom shell 120 located in the mounting groove 1121, and the guide portion 125 is provided along an axial direction of the through hole 123, so that the clip bracket 130 can slide along the axial direction of the through hole 123, and the clip bracket 130 can selectively partially extend into the clip groove 111 to be clipped or separated from the clip groove 111 during the sliding process.

Referring to fig. 4 and fig. 6, in the present embodiment, the buckle holder 130 is slidably disposed in the mounting groove 1221, the buckle holder 130 includes a buckle 131 and a detaching portion 132 that are spaced apart from each other, the buckle 131 and the detaching portion 132 respectively extend out of the bottom case 120, the buckle 131 is clamped in the slot 111, and the detaching portion 132 at least partially extends into the detaching hole 112 to drive the buckle 131 to disengage from the slot 111 under an external force.

Specifically, in the present embodiment, latch bracket 130 includes a bracket body 133, latch 131 includes a first sub latch 1311 and a second sub latch 1312, first sub latch 1311 and second sub latch 1312 are spaced apart and connected to bracket body 133, and detaching portion 132 is located between first sub latch 1311 and second sub latch 1312. The first sub-latch 1311, the second sub-latch 1312 and the detaching part 132 respectively extend out of the bottom chassis 120 from the through hole 123.

Through setting up first sub-hasp 1311 and second sub-hasp 1312 in the both sides of dismantlement portion 132 respectively, buckle support 130 can be with more firm of the both ends joint of fixed bolster 110, simultaneously, in the in-process that first sub-hasp 1311 and second sub-hasp 1312 are stretching into draw-in groove 111, first sub-hasp 1311 and second sub-hasp 1312 can contact with the lateral wall that is located draw-in groove 111 of fixed bolster 110 respectively, can reduce like this buckle support 130 and fixed bolster 110 and rock about the in-process of joint, simultaneously, set up dismantlement portion 132 in the intermediate position of support body 133, when bulldozing dismantlement portion 132 and sliding and dismantling, because the effort acts on the intermediate position of support body 133 so that buckle support 130 can not take place the skew in the in-process that slides.

In some embodiments, in order to facilitate the processing of the card slot 111, the number of the card slots 111 is 1, and the card slot 111 is a strip-shaped slot, and when assembling, the first sub-latch 1311 and the second sub-latch 1312 may be simultaneously latched into the same card slot 111. In some embodiments, the number of slots 111 may correspond to the number of snaps 131, for example: the number of the clamping grooves 111 can be two, and two buckles (1311-1312) can be clamped into the corresponding clamping grooves 111 respectively.

In some embodiments, the number and the positions of the fasteners 131 can be adjusted according to actual requirements.

Referring to fig. 6 and 7, in the present embodiment, the detaching portion 132 includes a connecting end 1321 and a detaching end 1322, the connecting end 1321 is connected to the bracket body 133, the detaching end 1322 is bent relative to the connecting end 1321 and extends out of the detaching hole 112 in a direction away from the bracket body 133, the detaching portion 132 includes a detaching surface 1323 exposed in the detaching hole 112, the detaching surface 1323 is disposed at the detaching end 1322, and the detaching surface 1323 is disposed with an inclined surface 1324. The inclined surface 1324 is inclined with respect to the outer wall surface of the bottom case 120.

Through setting up dismantlement face 1323 to inclined plane 1324, can increase the area of dismantling face 1323, when the user stretches into in the dismantlement hole 112 through extracting tool, extracting tool's tip can directly offset with dismantlement face 1323 fast, when buckle 131 when detaining in draw-in groove 111, is convenient for bulldoze in buckle support 130 card goes into in draw-in groove 111 of fixed bolster 110.

Referring to fig. 8, in the present embodiment, the buckle holder 130 is provided with a matching portion 134 matching with the guide portion 125, the matching portion 134 is provided in the form of a guide groove, and the guide portion 125 can be embedded into the guide groove to guide the buckle holder 130, so that the buckle holder 130 does not deviate in the sliding process.

In some embodiments, the fitting portion 134 may be provided in the form of a bar-shaped rib, the guide portion 125 may be provided in the form of a guide groove, and the fitting portion 134 may be provided to the guide portion 125.

Referring to fig. 9, in the present embodiment, the switch assembly 100 further includes a restoring mechanism 140, and the restoring mechanism 140 is connected to the buckle bracket 130 and the bottom case 120 and is used for restoring the buckle bracket 130 during the sliding process of the buckle bracket 130.

Specifically, referring to fig. 10, in the present embodiment, the restoring mechanism 140 includes a first elastic member 141 and a second elastic member 142, the first elastic member 141 and the second elastic member 142 may be made of a material having an elastic function, such as a spring or rubber, and the first elastic member 141 and the second elastic member 142 may be respectively connected to two ends of the buckle bracket 130.

In this embodiment, the first position is a position where the clip bracket 130 is located when extending out of the bottom casing 110, at this time, the clip 131 of the clip bracket 130 is clipped into the clip slot 111 of the bottom casing 120, and both the first elastic element 141 and the second elastic element 142 are in a free state; the second position is a position where the latch 131 of the latch bracket 130 is separated from the latch slot 111 of the bottom case 120, at this time, the latch bracket 130 is not latched with the bottom case 120, and the first elastic member 141 and the second elastic member 142 are both in a compressed state, and the latch bracket 130 moves from the second position to the first position under the restoring force of the first elastic member 141 and the second elastic member 142.

It is spacing that return mechanism 140 can kick-back buckle support 130, set up first elastic component 141 and second elastic component 142 respectively in buckle support 130's both ends simultaneously, because first elastic component 141 and second elastic component 142 can play certain support and balanced effect to buckle support 130's both ends simultaneously, make buckle support 130 more steady at the whole in-process that slides, avoid buckle support 130's wherein one end to take place the incline, also can avoid simultaneously because of buckle 131 not having the circumstances of kick-back function between support 131 and the fixed bolster 131 support each other tightly and can't dismantle the problem.

In some embodiments, as shown in fig. 8, two ends of the fastening bracket 130 may be respectively provided with a fixing post 135, and the first elastic element 141 and the second elastic element 142 may be respectively sleeved on the fixing post 135 and abut against the bottom case 120 when being installed. Through setting up fixed column 135 and being convenient for carry out pre-assembly between first elastic component 141 and second elastic component 142 and the buckle support 130, simultaneously, buckle support 130 is at the slip in-process, and first elastic component 141 and second elastic component 142 can overlap all the time and locate buckle support 130 to avoid taking place to break away from between first elastic component 141 and second elastic component 142 and the buckle support 130.

In other embodiments, only the first elastic member 141 or the second elastic member 142 may be provided, and the number of the first elastic member 141 or the second elastic member 142 may be adjusted according to actual requirements.

In some embodiments, as shown in fig. 11, the switch assembly 100 further includes a circuit board 150 and a key panel 160, the circuit board 150 being provided with switch contacts 151 for controlling functions such as opening or closing of a circuit. The key panel 160 is mounted to the bottom chassis 120 and selectively presses the switch contacts 151. The user can touch the switch contacts 151 by pressing the key panel 160.

In some embodiments, the switch assembly 100 further includes a fixing plate 170 for mounting the key panel 160, wherein the fixing plate 170 is provided with an exposure hole 171 for exposing the switch contact 151. The key panel 160 may be mounted to the bottom case 120 through a fixing plate 170. The fixing plate 170 and the bottom case 120 may be fixed by clamping, adhering, or embedding.

During assembly, as shown in fig. 12, the restoring mechanism 140 is disposed on the clip support 130, the clip support 130 is slidably disposed on the bottom case 120, and the clip 131 and the detaching portion 132 of the clip support 130 respectively extend out of the bottom case 120, the clip support 130 and the fixing support 110 are assembled, the clip support 130 and the bottom case 130 are obliquely disposed in the fixing support 110 such that the clip 131 corresponds to the clip slot 111 and the detaching portion 132 corresponds to the detaching hole 112, during pressing the fixing support 110, the detaching portion 132 and the clip 131 are pressed by the fixing support 110, and the clip support 130 slides and moves backward, the restoring mechanism 140 is compressed, when the clip support 130 slides to a certain distance, the clip 131 aligns with the clip slot 111 and slides into the clip slot, and at the same time, the detaching portion 132 extends into the detaching hole 112, the clip support 130 slides under the restoring force of the restoring mechanism 140, and when the clip support 130 slides to the first position, at this time, the latch 131 is latched in the latch groove 111, and the bottom case 120 and the fixing bracket 110 are fixed by the latch bracket 130.

During disassembly, as shown in fig. 13, a user can insert the disassembly tool into the disassembly groove 1143 along the arrow direction (as shown in fig. 13) to make the end of the disassembly tool abut against the disassembly portion 132, at this time, by pushing the disassembly portion 132 to slide the buckle bracket 130, the buckle 131 is separated from the slot 111 during sliding, and the disassembly between the buckle bracket 130 and the fixed bracket 110 is realized.

In summary, in the key switch assembly 100 provided in the embodiment of the present application, the fastening bracket 130 is slidably disposed on the bottom case 120, and when the key switch assembly is installed, the fastening bracket 130 can be slidably clamped into the clamping groove 111, so that the fastening bracket 130 is clamped in place, and meanwhile, the installation difficulty is reduced, which is convenient for assembling between the fastening bracket 130 and the bottom case 120; when detaching, the user can directly push the buckle bracket 130 to slide so that the buckle bracket 130 is separated from the clamping groove 111, thereby realizing quick detachment.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A switch assembly, comprising:

the fixing bracket is provided with a clamping groove and a dismounting hole;

a bottom case;

the buckle support, the buckle support slide set up in the drain pan, buckle support card is located in the draw-in groove in order to incite somebody to action the fixed bolster with the drain pan is fixed, just the buckle support stretches into at least partially the disassembly hole is in order to drive under the exogenic action the buckle support breaks away from the draw-in groove.

2. The switch assembly of claim 1, wherein the clip bracket includes spaced clips and a detachable portion, the clips and the detachable portion respectively extend out of the bottom housing, the clips are disposed in the slots, and the detachable portion at least partially extends into the detachable holes to drive the clips to disengage from the slots under an external force.

3. The switch assembly of claim 1, wherein the fixed bracket includes an inner side and an outer side opposite to each other, the engaging groove is disposed on the inner side, the outer side is disposed with a removing groove, and the removing hole is communicated with the engaging groove.

4. The switch assembly of claim 2, wherein the removal portion includes a removal surface exposed to the removal hole, the removal surface having a slope.

5. The switch assembly of claim 2, wherein the latch bracket includes a bracket body, the latch including a first sub-latch and a second sub-latch, the first sub-latch and the second sub-latch being spaced apart side-by-side and connected to the bracket body, the relief being located between the first sub-latch and the second sub-latch.

6. The switch assembly of claim 2, wherein the bottom housing includes a mounting end surface, the mounting end surface is provided with a mounting slot, and the bottom housing is provided with a through hole that communicates with the mounting slot, the snap bracket is slidably disposed in the mounting slot and the snap extends out of the through hole.

7. The switch assembly of claim 1, further comprising a return mechanism coupled to the snap bracket and the bottom housing for resetting the snap bracket during sliding of the snap bracket.

8. The switch assembly according to claim 7, wherein the return mechanism comprises a first elastic member and a second elastic member, fixing posts are respectively disposed at two ends of the latch bracket, and the first elastic member and the second elastic member are respectively sleeved on the fixing posts and abut against the bottom case when being mounted.

9. The switch assembly of any one of claims 1-8, wherein the outer wall of the bottom housing is provided with a fixing rib, and the inner side surface of the fixing bracket is provided with a fixing groove engaged with the fixing rib.

10. The switch assembly of any one of claims 1-8, wherein the mounting bracket includes at least two or more mounting locations, each mounting location for mounting the bottom housing.

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