CN220107110U - Timing socket - Google Patents

Abstract

The utility model discloses a timing socket, comprising: the shell is provided with a top wall and a side wall connected with the top wall, the top wall is provided with a first through hole, and the side wall is provided with a pin hole; the bracket is connected with the inner side of the top wall; the keycap assembly is arranged on one side of the bracket facing the top wall and is positioned in the first through hole; the plug-in module is arranged in the shell and used for being in contact with the external plug pins, and the plug-in module is arranged opposite to the plug pin holes and is positioned below the support. The utility model solves the problems of larger volume and poorer portability of the timing socket in the related technology.

Description

Timing socket

Technical Field

The utility model relates to the technical field of sockets, in particular to a timing socket with a compact internal structure.

Background

The timing socket is one kind of socket and is mainly used in places needing automatic power-off or automatic power supply. The timing socket mainly comprises a command input button, a socket module and a programmable controller which is arranged in the socket module. In the related art, the pin holes and the command input buttons of the timing socket are all disposed on the same side surface of the socket housing, and thus the internal electronics associated with the command input buttons and the internal electronics associated with the pin holes are also spread out within the housing of the timing socket along with the arrangement direction of the pin holes and the command input buttons, resulting in a larger volume of the timing socket and thus a poor portability of the timing socket.

Disclosure of Invention

The utility model mainly aims to provide a timing socket, which aims to solve the problems of larger size and poor portability of the timing socket in the related technology.

To achieve the above object, the present utility model provides a timing socket, comprising: the shell is provided with a top wall and a side wall connected with the top wall, the top wall is provided with a first through hole, and the side wall is provided with a pin hole; the bracket is connected with the inner side of the top wall; the keycap assembly is arranged on one side of the bracket facing the top wall and is positioned in the first through hole; the plug-in module is arranged in the shell and used for being in contact with the external plug pins, and the plug-in module is arranged opposite to the plug pin holes and is positioned below the support.

In some embodiments, the bracket includes a chassis and a collar, the chassis is connected to an inner side of the top wall, the collar is disposed on a side of the chassis facing the top wall and extends into the first through hole, and the key cap assembly is connected to the chassis and is located on an inner side of the collar.

In some embodiments, the housing further comprises a bottom wall disposed opposite the top wall and detachably connected to the side wall, the bottom wall having a plurality of support posts disposed on a side thereof facing the top wall; the plug-in module comprises a contact support and a conductive contact arranged on the contact support, the contact support is positioned in gaps formed among the support columns, and the conductive contact is opposite to the pin holes through the gaps; the timing socket further comprises a circuit board arranged in the shell, and the circuit board is supported by the support columns and is positioned below the chassis.

In some embodiments, the circuit board is provided with a light emitting assembly on a side facing the chassis; the chassis and the convex ring are made of light guide materials, so that light rays emitted by the light-emitting component can be emitted to the outer side of the shell through the chassis and the convex ring in sequence.

In some embodiments, the key cap assembly includes a first key cap and a plurality of second key caps surrounding the first key cap; the chassis is provided with a first elastic piece opposite to the first keycaps and a plurality of second elastic pieces surrounding the first elastic piece, and the second elastic pieces are in one-to-one correspondence with the second keycaps; the circuit board is provided with a first trigger key opposite to the first elastic piece and a plurality of second trigger keys surrounding the first trigger key, and the second trigger keys are in one-to-one correspondence with the second elastic pieces; the first elastic piece is respectively abutted with the first keycap and the first trigger key, and each second elastic piece is respectively abutted with the corresponding second keycap and second trigger key.

In some embodiments, a fastening foot and a positioning column are respectively formed on one side of the first keycap facing the chassis and one side of each second keycap facing the chassis, and a fastening position fastened with the fastening foot and a positioning hole sleeved with the positioning column are formed on the chassis.

In some embodiments, the light emitting assembly includes a first light emitting member and a plurality of second light emitting members, the first light emitting member is disposed adjacent to a first trigger key, the first trigger key is used for triggering and closing a first function, and the first light emitting member is turned on or off along with triggering or ending of the first function; the second luminous elements are in one-to-one correspondence with the second triggering keys, the second luminous elements are located on one side, relatively far away from the first triggering key, of the corresponding second triggering key, the second triggering key is used for triggering and closing the second function, and the second luminous elements are turned on or off along with triggering or termination of the second function.

In some embodiments, the first elastic member is made of a light guiding material, a light guiding column is convexly arranged on one side of the first elastic member facing the first keycap, a first light hole is formed in the first keycap, and the light guiding column is arranged in the first light hole in a penetrating mode.

In some embodiments, the side wall is further provided with a second through hole, a third key cap is installed in the second through hole, a third trigger key is arranged on one side, facing away from the chassis, of the circuit board, and the third key cap is in butt joint with the third trigger key.

In some embodiments, a plugging portion adjacent to the second through hole is arranged on the inner side of the side wall, and the elastic arm is connected to the third key cap, and the free end of the elastic arm is plugged on the plugging portion.

The technical scheme of the utility model has the beneficial effects that: the pin holes and the key cap components of the timing socket are respectively arranged on the top wall and the side wall of the shell, the top wall provided with the timing operation interface can be designed to be of a smaller size, and the electronic devices associated with the pin holes are arranged below the key cap components, so that the electronic devices in the timing socket have higher compactness, and the side wall can be designed to be of a smaller size, thereby reducing the volume of the whole timing socket and improving the portability of the timing socket.

Drawings

FIG. 1 is a schematic diagram of a timing socket according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a timing receptacle according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a housing according to an embodiment of the present utility model;

FIG. 4 is a schematic front view of a bracket according to an embodiment of the present utility model;

FIG. 5 is a schematic rear view of a bracket according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a circuit board according to an embodiment of the utility model;

FIG. 7 is a schematic view of the assembly of the bottom wall, the plug module and the circuit board according to an embodiment of the present utility model;

FIG. 8 is a cross-sectional view at B-B in FIG. 1;

FIG. 9 is a cross-sectional view at A-A of FIG. 1;

FIG. 10 is a schematic view of a second key cap according to an embodiment of the present utility model;

fig. 11 is a schematic view of a housing according to an embodiment of the utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Shell body	110	Top wall
111	First through hole	120	Side wall
				121	Pin hole	122	Second through hole
123	Plug-in part	124	Second light hole
				130	Bottom wall	131	Support column
132	Pin pin	200	Support frame
				210	Chassis	211	First elastic piece
2111	Light guide column	212	Second elastic piece
				201	Buckling position	202	Positioning hole
220	Convex ring	300	Key cap assembly
				310	First key cap	311	First light hole
320	Second keycap	301	Buckle foot
				302	Positioning column	400	Plug-in module
410	Contact support	420	Conductive contact
				500	Circuit board	510	Light emitting assembly
511	First luminous element	512	Second luminous element
				513	Third luminous element	520	First trigger key
530	Second trigger key	540	Third trigger key
				610	Third key cap	620	Elastic arm

Detailed Description

The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that all directional indicators (such as top, bottom, side … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

In view of the technical drawbacks in the related art, the present embodiment provides a timing socket. As shown in fig. 1 and 2, the housing 100 of the timing socket of the present embodiment has a top wall 110 and a side wall 120 connected to the top wall 110. The top wall 110 has a first through hole 111, and the side wall 120 has a pin hole 121. The housing 100 is provided therein with a bracket 200, a key cap assembly 300 and a socket module 400. Wherein the bracket 200 is connected to the inner side of the top wall 110, and the key cap assembly 300 is disposed at a side of the bracket 200 facing the top wall 110 and is positioned in the first through hole 111, so that the key cap assembly 300 can be observed when the top wall 110 is observed outside the housing 100.

The plugging module 400 is disposed opposite to the pin holes 121 and below the bracket 200. The plug module 400 is for contact with external pins, and the plug module 400 is electrically connected to a power supply part (not shown). When the external pins are in contact with the plug-in module 400 through the pin holes 121, if the plug-in module 400 is in a conductive state, power is supplied to the external pins.

Thus, the pin holes 121 and the key cap assembly 300 of the timing socket are respectively formed in the top wall 110 and the side wall 120 of the housing 100, the top wall 110 provided with the timing operation interface can be designed to be of a smaller size, and the electronic devices associated with the pin holes 121 are arranged below the key cap assembly 300, so that the electronic devices inside the timing socket have higher compactness, and the side wall 120 can be designed to be of a smaller size, thereby reducing the volume of the whole timing socket and improving the portability of the timing socket.

With continued reference to fig. 2, the bracket 200 includes a chassis 210 and a collar 220, the chassis 210 being attachable to the inside of the top wall 110, the collar 220 being disposed on a side of the chassis 210 facing the top wall 110, the collar 220 being shaped and sized to closely match the shape and size of the first through hole 111 so as to extend into the first through hole 111 when the chassis 210 is attached to the inside of the top wall 110.

In the process of assembling the key cap assembly 300, the key cap assembly 300 may be firstly mounted on the region of the chassis 210 located inside the convex ring 220, and then the chassis 210 and the inner side of the top wall 110 are connected, so that the key cap assembly 300 and the convex ring 220 extend into the first through hole 111 together. The convex ring 220 plays a role of a foolproof structure in the process of assembling the key cap assembly 300, and reduces the possibility of the assembly of the key cap assembly 300 from being deviated, thereby facilitating the assembly work of the key cap assembly 300.

As shown in fig. 3 and 7, the housing 100 of the present embodiment further includes a bottom wall 130, where the bottom wall 130 is disposed opposite to the top wall 110 and detachably connected to the side wall 120. Also disposed within the housing 100 is a circuit board 500, the circuit board 500 having integrated thereon a plurality of functional devices, such as: light emitting devices, on-off keys, trigger keys, timing controllers, etc. The timing controller may be a single chip microcomputer, a PWM controller, a microprocessor, or other devices with timing editing function, which is not limited herein.

To facilitate the installation of the jack module 400 with the circuit board 500, the bottom wall 130 is provided with a plurality of support columns 131 on a side facing the top wall 110, and the jack module 400 includes a contact holder 410 and conductive contacts 420 disposed on the contact holder 410.

Referring to fig. 7, the contact holder 410 is positioned in the gap formed between the plurality of support columns 131, and the conductive contact 420 is opposite to the pin hole 121 through the gap. When the external pins are plugged into the timing socket of the present embodiment, the external pins sequentially contact the conductive contacts 420 through the pin holes 121 and the above-mentioned gaps, thereby achieving electrical connection. With continued reference to fig. 2 and 7, the circuit board 500 is supported by the plurality of support columns 131 and is positioned below the chassis 210, i.e., the circuit board 500 is positioned between the jack module 400 and the rack 200.

In the assembly process, the conductive contacts 420 are mounted on the contact holder 410, and then the contact holder 410 is inserted into a specific gap between the plurality of support columns 131 such that the conductive contacts 420 are disposed opposite the pin holes 121 through the gap, and then the circuit board 500 is placed on the plurality of support columns 131, thereby completing the pre-assembly. Finally, the bottom wall 130 with the circuit board 500 and the plug-in module 400 is fixed with the side wall 120, so as to complete the final assembly of the timing socket of the embodiment.

Compared with the related art, according to the internal structural layout of the timing socket of the present embodiment, the electronic devices associated with the pin holes 121 and the electronic devices associated with the keys can be stacked in the normal direction of the bottom wall 130, the top wall 110 provided with the timing operation interface can be designed to be of a smaller size, and the plug-in module 400 is arranged in the gap between the plurality of support columns 131 for supporting the circuit board 500, so that the compactness of the interior of the timing socket in the normal direction of the bottom wall 130 is further improved, so that the side wall 120 can be designed to be of a smaller size, and the volume of the entire timing socket can be reduced, thereby improving the portability of the timing socket. In addition, the key cap assembly 300, the plug module 400 and the circuit board 500 of the present embodiment can be assembled in a modularized manner, which is beneficial to improving assembly efficiency and productivity.

As shown in fig. 2 and 7, in some embodiments, a light emitting assembly 510 is disposed on a side of the circuit board 500 facing the chassis 210. The light emitting component 510 emits light rays of different forms (e.g., different colors, different pattern shapes, different flicker frequencies, etc.) according to specific operating states of the docking module 400 or according to specific instructions of the control device. The chassis 210 and the convex ring 220 of the present embodiment are made of light-guiding materials, so that the light emitted by the light-emitting component 510 can be sequentially emitted to the outside of the housing 100 through the chassis 210 and the convex ring 220, and a user can also know the current working state of the timing socket at night.

The light guide material may be a material having a light guide function, such as a Polycarbonate (PC) material, an acryl (PMMA) material, or a Polystyrene (PS) material, and is not particularly limited herein.

Specifically, in connection with what is shown in fig. 4-9, the key cap assembly 300 of the present embodiment includes a first key cap 310 and a plurality of second key caps 320, the plurality of second key caps 320 surrounding the first key cap 310 to form a more compact arrangement. The chassis 210 is provided with a first elastic member 211 opposite to the first key cap 310 and a plurality of second elastic members 212 surrounding the first elastic member 211, the plurality of second elastic members 212 are in one-to-one correspondence with the plurality of second key caps 320, and each of the second elastic members 212 is opposite to the corresponding second key cap 320. The circuit board 500 is further provided on a side facing the chassis 210 with a first trigger key 520 opposite to the first elastic member 211 and a plurality of second trigger keys 530 surrounding the first trigger key 520, the plurality of second trigger keys 530 being in one-to-one correspondence with the plurality of second elastic members 212, each second trigger key 530 being opposite to the corresponding second elastic member 212. The first elastic member 211 abuts against the first keycap 310 and the first trigger key 520, and each second elastic member 212 abuts against the corresponding second keycap 320 and the second trigger key 530.

When the user presses the first key cap 310, the force applied to the first key cap 310 by the user is transmitted to the first trigger key 520 through the first elastic member 211, so that the first trigger key 520 is pressed, thereby triggering the function corresponding to the first trigger key 520. Similarly, when the user presses the second key cap 320, the force applied by the user to the second key cap 320 is transferred to the second trigger key 530 through the second elastic member 212, so that the second trigger key 530 is pressed, and the function corresponding to the second trigger key 530 can be triggered.

With continued reference to fig. 4, 5 and 10, a fastening foot 301 and a positioning post 302 are respectively formed on a side of the first keycap 310 facing the chassis 210 and a side of each second keycap 320 facing the chassis 210, and a fastening position 201 fastened with the fastening foot 301 and a positioning hole 202 sleeved with the positioning post 302 are formed on the chassis 210, so that the keycap assembly work is facilitated, and meanwhile, a more stable assembly between the keycaps and the chassis 210 is realized, and the situation that the keycaps are separated from the chassis 210 is reduced.

With continued reference to fig. 6, the light emitting assembly 510 includes a first light emitting member 511 and a plurality of second light emitting members 512, the first light emitting member 511 being disposed adjacent to the first trigger key 520. The first trigger key 520 is used for triggering and closing the first function, and the first light emitting part 511 is turned on or off with the triggering or termination of the first function, that is, the first light emitting part 511 is turned on when the first function is triggered, and the first light emitting part 511 is turned off when the first function is terminated. Of course, depending on the purpose of practical use, it may be configured that the first light emitting element 511 is turned off when the first function is triggered, and the first light emitting element 511 is turned on when the first function is terminated.

The second light emitting elements 512 are in one-to-one correspondence with the second trigger keys 530, and the second light emitting elements 512 are located on a side of the corresponding second trigger key 530, which is relatively far from the first trigger key 520. The second trigger key 530 is used for triggering and closing the second function, and the second light emitting element 512 is turned on or off along with triggering or ending of the second function. Similarly, the lighting or extinguishing conditions of the second light emitting element 512 can be adaptively adjusted, and will not be described here again.

With continued reference to fig. 2 and 4, the first elastic member 211 is made of a light guiding material, a light guiding column 2111 is protruding on a side of the first elastic member 211 facing the first keycap 310, the first keycap 310 is provided with a first light hole 311, and the light guiding column 2111 is disposed in the first light hole 311 in a penetrating manner. When the first light emitting element 511 is turned on, the light emitted by the first light emitting element 511 sequentially passes through the first elastic element 211 and the light guide column 2111 and is emitted to the outside of the housing 100, so as to be observed by a user, and thus the user can know that the function corresponding to the first key cap 310 is triggered. The light guide column 2111 may have a corresponding shape according to a function corresponding to the first key cap 310, for example: when the function corresponding to the first key cap 310 is a switching function, the light guide column 2111 may have a shape of a switching symbol.

When the second light emitting element 512 is turned on, the light emitted by the second light emitting element 512 sequentially passes through the chassis 210 and the convex ring 220 and is emitted to the outside of the housing 100, so as to be observed by a user. For example: when the user presses a certain second key cap 320, the corresponding second trigger key 530 is simultaneously pressed, and a function corresponding to the second trigger key 530 is triggered. At this time, the second light emitting element 512 also starts to light up and irradiates the area of the opposite convex ring 220. The user can observe that the region of the collar 220 adjacent to the second key cap 320 pressed by the user is lighted, thereby knowing that the function corresponding to the second key cap 320 has been triggered.

The first light emitting element 511 and the second light emitting element 512 may be an electric device having light emission, such as an LED bulb or a light emitting diode, and are not limited thereto.

With continued reference to fig. 1, in the present embodiment, the first function corresponding to the first trigger key 520 is an opening and closing function, that is, the timing socket of the present embodiment can be opened and closed by pressing the first key cap 310. The second functions corresponding to the plurality of second trigger keys 530 are respectively designated timing functions, that is, timing functions of the timing socket of the present embodiment can be opened and closed by pressing the second key cap 320.

For example: referring to fig. 1, the second key cap 320 on the right side of the first key cap 310 is pressed, so that the time socket of this embodiment can be operated for 30 minutes. Pressing the second key cap 320 on the upper right side of the first key cap 310 can make the time socket of the present embodiment operate for 15 minutes. Pressing the second key cap 320 on the right lower side of the first key cap 310 can make the timing socket of this embodiment continuously operate for one hour. Pressing the second key cap 320 on the left side of the first key cap 310 can make the timing socket of this embodiment continuously operate for four hours. Pressing the second key cap 320 on the upper left side of the first key cap 310 can make the timing socket of the present embodiment continuously operate for six hours. Pressing the second key cap 320 on the lower left side of the first key cap 310 can make the timing socket of this embodiment operate for two hours.

In addition, it should be noted that the circuit board 500 of the timing socket of the present embodiment may further implement the following control: when the power of the plug-in module 400 is turned off after the second key cap 320 is pressed for 6 hours and the countdown is realized for 6 hours, the adjacent convex ring 220 area of the second key cap 320 positioned for 6 hours is lightened, when the time is counted down to 4 hours, the adjacent convex ring 220 area of the second key cap 320 corresponding to 6 hours is extinguished, and the adjacent convex ring 220 area of the second key cap 320 for 4 hours is lightened, so that the user can observe the residual time conveniently, better interaction is realized, and the user experience is improved.

As further shown in fig. 1, 2 and 9, in this embodiment, the side wall 120 is further provided with a second through hole 122, and a third cap 610 is installed in the second through hole 122. A third trigger key 540 is disposed on a side of the circuit board 500 facing away from the chassis 210, and the third key cap 610 abuts against the third trigger key 540. When the third key cap 610 is pressed, the third trigger key 540 can be pressed by the third key cap 610, whereby a function corresponding to the third trigger key 540 can be initiated. In this embodiment, in order to facilitate the assembly of the third cap 610, as shown in fig. 11, a plugging portion 123 adjacent to the second through hole 122 is provided on the inner side of the side wall 120, an elastic arm 620 for resetting the third cap 610 is connected to the third cap 610, and the free end of the elastic arm 620 is plugged into the plugging portion 123, so that the assembly of the third cap 610 is completed, and thus, the use of standard components such as screws, bolts, etc. is reduced.

With continued reference to fig. 3 and fig. 6, a third light emitting member 513 is further disposed on a side of the circuit board 500 facing away from the chassis 210, and a second light hole 124 disposed opposite to the third light emitting member 513 is further disposed on the side wall 120. Wherein the third trigger key 540 is used for triggering and closing the third function, and the third light emitting member 513 is turned on or off along with triggering or ending of the third function.

In this embodiment, the third trigger key 540 is used to trigger the cycle run function of the timing socket. When the user presses the third key cap 610 and triggers the third trigger key 540, the timing socket starts the circulation mode, and then the third light emitting member 513 emits light, and the light emitted by the third light emitting member 513 is emitted outwards through the second light transmitting hole 124, so that the user can observe the light and know that the timing socket is in the circulation mode.

The circuit board 500 is also configured to enable the following controls: for example, when the user sets the 1 hour countdown timing function on the 12:00 day, the 1 hour countdown form function is performed on each 12:00 day after the third trigger 540 is pressed. Thus, the user can use the timing socket conveniently, and the timing socket does not need to be set every day to execute timing tasks.

As shown in fig. 2 and 3, in some embodiments, a pin 132 is disposed on a side of the bottom wall 130 facing away from the top wall 110, the pin 132 is electrically connected to the plug module 400, and when the pin 132 is plugged into another power socket, the conductive contact 420 of the plug module 400 is placed in an energized state, so that when an external pin is plugged into the timing socket of the present embodiment, electrical power is provided to the external pin.

In an alternative example, the side of the bottom wall 130 facing away from the top wall 110 is provided with a live wire connection terminal and a neutral wire connection terminal, which are electrically connected to the plug-in module 400, respectively, so that the timing socket of the present embodiment is directly connected to an indoor circuit, thereby being used as a wall plug.

In another alternative example, the side of the bottom wall 130 facing away from the top wall 110 is provided with wired pins, the wires of which are electrically connected to the plug-in module 400. The timing socket of this example can promote the power connection distance of socket, has improved the convenience.

The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.

Claims (10)

1. A timing jack, comprising:

the shell is provided with a top wall and a side wall connected with the top wall, a first through hole is formed in the top wall, and a pin hole is formed in the side wall;

a bracket connected to the inner side of the top wall;

the key cap assembly is arranged on one side of the bracket facing the top wall and is positioned in the first through hole;

the plug-in module is arranged in the shell and used for being in contact with an external plug pin, and the plug-in module is arranged opposite to the plug pin hole and is positioned below the bracket.

2. The timing jack of claim 1, wherein the bracket includes a chassis connected to an inner side of the top wall and a collar disposed on a side of the chassis facing the top wall and extending into the first through hole, and wherein the key cap assembly is connected to the chassis and positioned inside the collar.

3. The timing jack of claim 2 wherein said housing further includes a bottom wall disposed opposite said top wall and removably connected to said side walls, said bottom wall having a plurality of support posts disposed on a side thereof facing said top wall;

the plug-in module comprises a contact support and a conductive contact arranged on the contact support, the contact support is positioned in gaps formed among the support columns, and the conductive contact is opposite to the pin holes through the gaps;

the timing socket further comprises a circuit board arranged in the shell, supported by the support columns and located below the chassis.

4. A timing socket in accordance with claim 3 wherein a light emitting assembly is provided on a side of said circuit board facing said chassis;

the chassis and the convex ring are made of light guide materials, so that light rays emitted by the light-emitting component can be sequentially emitted to the outer side of the shell through the chassis and the convex ring.

5. The timing jack of claim 4, wherein the key cap assembly includes a first key cap and a plurality of second key caps, the plurality of second key caps surrounding the first key cap;

the chassis is provided with a first elastic piece opposite to the first keycaps and a plurality of second elastic pieces surrounding the first elastic pieces, and the second elastic pieces are in one-to-one correspondence with the second keycaps;

a first trigger key opposite to the first elastic piece and a plurality of second trigger keys surrounding the first trigger key are also arranged on one side of the circuit board facing the chassis, and the second trigger keys are in one-to-one correspondence with the second elastic pieces;

the first elastic piece is respectively abutted with the first keycap and the first trigger key, and each second elastic piece is respectively abutted with the corresponding second keycap and second trigger key.

6. The timing socket of claim 5, wherein a fastening foot and a positioning post are respectively formed on a side of the first keycap facing the chassis and a side of each second keycap facing the chassis, and a fastening position fastened with the fastening foot and a positioning hole sleeved with the positioning post are formed on the chassis.

7. The timing jack of claim 5, wherein the light assembly includes a first light member and a plurality of second light members, the first light member being disposed adjacent to the first trigger key for triggering and shutting down a first function, the first light member being turned on or off upon triggering or termination of the first function;

the second luminous elements are in one-to-one correspondence with the second triggering keys, the second luminous elements are located on one side, which is opposite to the corresponding second triggering keys, of the second triggering keys and is far away from the first triggering keys, the second triggering keys are used for triggering and closing the second functions, and the second luminous elements are turned on or turned off along with triggering or termination of the second functions.

8. The timing jack of claim 7, wherein the first elastic member is made of a light guide material, a light guide column is protruding from a side of the first elastic member facing the first key cap, a first light hole is formed in the first key cap, and the light guide column is penetrating through the first light hole.

9. The timing socket of claim 3, wherein a second through hole is further formed in the side wall, a third key cap is installed in the second through hole, a third trigger key is arranged on one side, facing away from the chassis, of the circuit board, and the third key cap is abutted with the third trigger key.

10. The timing jack of claim 9, wherein a plug portion adjacent to the second through hole is provided on an inner side of the side wall, and a spring arm is connected to the third cap, and a free end of the spring arm is plugged into the plug portion.