CN211240481U

CN211240481U - Time control switch

Info

Publication number: CN211240481U
Application number: CN202020234503.6U
Authority: CN
Inventors: 危波; 林乐敏
Original assignee: Zhejiang Lansheng Electric Technology Co ltd
Current assignee: Zhejiang Lansheng Electric Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-08-11
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a time control switch, which comprises a base, a cover, a positioning column component arranged in the base, a circuit board component, a display screen and a battery box which are respectively positioned and erected on the base through the positioning column component, by adopting the technical scheme, the circuit board component, the display screen and the battery box rack are pre-positioned and installed in the base through the positioning column component, then the electrode component is arranged in the battery box and is connected with the circuit board component, finally, the circuit board component, the display screen and the battery box can be tightly installed only by fixing the cover, the assembling process is simplified, the installation is simple and convenient, the base does not need any overturning operation in the whole assembling process, the assembling space is reasonably optimized, the assembling tactility is good, all parts can be orderly installed according to the preset position, thereby the automatic assembling requirement can be really met, the production efficiency is improved.

Description

Time control switch

Technical Field

The utility model relates to a low-voltage apparatus switch technical field, concretely relates to time control switch.

Background

The time control switch, also called as microcomputer time control switch, can realize several times of automatic switch in one day according to the user's setting, and can provide the user with the automatic calibration function of the clock, it has accurate, convenient characteristic of going by time, etc., apply to street lamp, billboard, neon light, electromechanical product and household electrical appliance, etc. extensively, its main control part generally adopts the battery to supply power, can set time and other basic operations and keep the parameter that has already been set up under the situation of cutting off the power supply, can be circulated and many time intervals's opening and closing of control circuit by day or week, both can control the more powerful electrical apparatus, can combine with relay, contactor, etc. to control other various high-power equipment, it is very convenient to use.

The existing time control switch in the market mainly comprises a cover body, a bottom plate, a circuit board, a battery box, a display screen, a control electrical component fixed on the circuit board and other components, wherein the display screen is connected with the circuit board, the cover body is provided with a containing space and corresponding key positions, but the assembly process of the time control switch product often meets the following conditions that the circuit board is usually installed in the cover body and is fixed in advance by a plurality of bolts, once the position of the circuit board deviates, the automatic assembly equipment cannot accurately and reliably install screws, the requirement on the matching precision of the circuit board is high, and when the battery box is installed in a positioning groove formed correspondingly on the cover body, the opening of the battery box faces the surface of the cover body, so that the cover body is required to be turned over again after the battery box is installed in place, and electrode plates are installed in the battery box manually, therefore, the installation process of the time control switch is complicated, the assembly procedures are multiple, automatic assembly cannot be achieved completely, assembling metronome is affected, and production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming time switch's among the prior art installation is loaded down with trivial details, and assembly process is many, can not accomplish automatic assembly completely, influences the assembly metronome, reduces production efficiency's problem to provide an installation simple and convenient, the assembly metronome is good, can really satisfy automatic assembly requirement, improves production efficiency's time switch.

The utility model provides a time control switch, which comprises a base with a holding cavity, a cover fixed on the base, a positioning column assembly arranged in the base, a circuit board component, a display screen and a battery box which are respectively positioned and erected on the base through the positioning column assembly, wherein the circuit board component is fixedly connected with the display screen; the opening of the battery case is disposed toward the cover, in which an electrode assembly connected to the circuit board part is mounted, and the circuit board part, the display screen and the battery case are fastened when the cover is fitted and fixed to the base, respectively.

As a preferred scheme, the circuit board part includes that parallel arrangement from top to bottom in the first circuit board and the second circuit board of base, be connected with on the first circuit board the display screen, be provided with on the second circuit board and be located transformer and relay between second circuit board and the first circuit board.

As a preferred scheme, the positioning column assembly comprises a plurality of first positioning columns and first positioning holes, wherein the first positioning columns are used for supporting and connecting the first circuit board, the display screen and the battery box, the first positioning holes are correspondingly formed in the first circuit board and the battery box, and protrusions suitable for being inserted into the first positioning holes are formed in the top ends of the first positioning columns.

As a preferred scheme, the positioning column assembly further comprises a plurality of second positioning columns which are lower than the first positioning columns and are in a round platform-shaped structure, the second circuit board is correspondingly provided with a plurality of second positioning holes matched with the second positioning columns, and the second circuit board is erected on the second positioning columns through the second positioning holes.

Preferably, the display screen is fixedly connected to one side of the first circuit board, and the battery box is oppositely arranged on the other side of the first circuit board.

As a preferred scheme, the display screen with the first circuit board passes through fixed knot to be constructed and is connected, fixed knot constructs including setting up a plurality of hollow erection columns on one side lateral wall of display screen, and correspond the setting and be in a plurality of mounting holes on one side of first circuit board, and fixed wear to establish the erection column with fastener in the mounting hole.

Preferably, the cover is provided with a battery mounting groove corresponding to the battery box, the opening of the battery box is accommodated in the battery mounting groove, and a sliding cover capable of sliding back and forth is arranged in the battery mounting groove.

As a preferable scheme, a plurality of pressing sensing parts are arranged on the first circuit board, a rubber key assembly is arranged corresponding to the plurality of pressing sensing parts, and a key hole through which the rubber key assembly can be exposed is arranged on the cover.

Preferably, the electrode assembly comprises two electrodes arranged at two ends of the battery box, and the two electrodes are provided with elastic clamping pins which extend out of the battery box and are in matched clamping connection with the first circuit board.

As an optimal scheme, be provided with a plurality of draw-in groove holes on the lateral wall of base, the lid corresponds draw-in groove hole position and is provided with a plurality of connecting plates, be provided with on the connecting plate with the pothook of draw-in groove hole cooperation joint, be equipped with a plurality of limit baffle that are close to its lateral wall setting in the base, limit baffle's top is equipped with the direction hypotenuse.

Compared with the prior art, the technical scheme of the utility model have the following advantage:

1. the utility model provides a time switch, when the equipment product, with circuit board parts, display screen and battery box frame erect the base respectively through the reference column subassembly in, play the effect of prepositioning installation, pack into the battery box with electrode subassembly again and link to each other with circuit board parts, the process links up reliably, at last as long as fixed lid can realize the circuit board parts, the fastening installation of display screen and battery box, the assembly process has been simplified, the installation is simple and convenient, the base need not any upset operation at whole assembling process, rationally optimize the assembly space, the assembly metronomic is good, make each spare part according to predetermineeing all can accomplish the installation in order of position, thereby can really satisfy automatic assembly requirement, and the production efficiency is improved.

2. The utility model provides a time switch, circuit board part include about parallel arrangement in the first circuit board and the second circuit board of base, just so form the installation space that can hold transformer and relay between first circuit board and second circuit board, both optimized the spatial layout of base, increase installation space, can satisfy the user demand of each circuit board again to the mountable is functional element more, promotes the performance of product.

3. The utility model provides a time control switch through the installation cooperation of first reference column and first locating hole and second reference column and second locating hole, makes in the equal location installation base of first circuit board, second circuit board, display screen and battery case, plays the erection bracing effect simultaneously to avoid each spare part to take place the skew phenomenon of mounted position in the base, installation stability is good, improves assembly efficiency.

4. The utility model provides a time switch, the display screen with first circuit board can assemble into a body structure in advance through fixed knot structure, strengthens the two mounting structure intensity, and installation stability is good, as long as pack into first circuit board location in the base and can accomplish the installation to play the supporting role to the display screen through the reference column can, and need not to set up the locating hole on the display screen, simple to operate is swift.

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 embodiments or the technical solutions in the prior art will be briefly described below.

Fig. 1 is a schematic view of a split structure of a time control switch provided by the present invention;

fig. 2 is a schematic diagram of the internal structure of the time-controlled switch of the present invention;

fig. 3 is a schematic view of an installation structure of a second circuit board according to the present invention;

fig. 4 is a schematic view of an installation structure of the first circuit board and the battery box according to the present invention;

description of reference numerals: 1-base, 11-slotted hole, 12-limit baffle, 2-cover, 21-battery mounting groove, 22-key hole, 23-clamping hook, 3-positioning column component, 31-first positioning column, 32-first positioning hole, 33-second positioning column, 4-circuit board component, 41-first circuit board, 42-second circuit board, 43-transformer, 44-relay, 5-display screen, 51-mounting column, 6-battery box, 7-electrode component, 71-elastic clamping pin and 8-rubber key component.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The embodiment provides a time control switch as shown in fig. 1-4, which includes a base 1 having an accommodating cavity, a cover 2 fixed on the base 1, a positioning column assembly 3 arranged inside the base 1, a circuit board component 4, a display screen 5 and a battery box 6, wherein the circuit board component 4 is respectively positioned and erected on the base 1 through the positioning column assembly 3, and the display screen 5 is fixedly connected with the circuit board component 4; the battery case 6 is provided with an opening facing the cover, and an electrode assembly 7 connected to the circuit board member 4 is mounted therein, and the circuit board member 4, the display 5, and the battery case 6 are fastened when the cover 2 is fitted and fixed to the base 1.

The above embodiment is the core technical scheme of this embodiment, when the time switch is assembled, will circuit board part 4, display screen 5 and battery case 6 erect respectively in base 1 through reference column subassembly 3, play the effect of prepositioning installation, pack electrode subassembly into the battery case again and link to each other with circuit board part, the process links up reliably, at last as long as fix lid 2 can realize the fastening installation to circuit board part, display screen and battery case, has simplified the assembly process, and the installation is simple and convenient, base 1 need not any upset operation at whole assembly process, rationally optimizes the assembly space, and the assembly beat nature is good, makes each spare part all can accomplish the installation in order according to predetermineeing the position to can really satisfy automatic assembly requirement, improve production efficiency.

In this embodiment, according to the requirement that the circuit board component 4 is to realize the control connection of a display screen, a plurality of keys and other components, multiple control functions are integrated, in order to control the volume of the circuit board to be used within the installation range of the base, the circuit board component 4 comprises a first circuit board 41 and a second circuit board 42 which are arranged in parallel up and down on the base 1, the display screen 5 is fixedly connected to the first circuit board 41, that is, the display screen is controlled by the first circuit board, a transformer 43 and a relay 44 which are arranged between the second circuit board 42 and the first circuit board 41 are arranged on the second circuit board 42, and by adopting the structure, an installation space which can accommodate the transformer and the relay is formed between the first circuit board 41 and the second circuit board 42, so that the spatial layout of the base is optimized, the installation space is increased, and the use requirements of each circuit board can be met, therefore, more functional elements can be installed, and the service performance of the product is improved.

The following detailed description of the positioning column assembly is provided in conjunction with the accompanying fig. 2-4:

the positioning column component 3 comprises a plurality of first positioning columns 31 used for supporting and connecting the first circuit board 41, the display screen 5 and the battery box 6 and first positioning holes 32 correspondingly arranged on the first circuit board 41 and the battery box 6, the top ends of the first positioning columns 31 are provided with protrusions suitable for being inserted into the first positioning holes 32, the display screen 5 is abutted against the first positioning columns through the first circuit board, so that the first circuit board, the display screen and the battery box are erected in the base through the first positioning columns, the reference figure 2 shows that the display screen 5 is fixedly connected to one side of the first circuit board 41, the battery box 6 is arranged on the other side of the first circuit board 41 relatively, and the installation height is approximately parallel and level.

Further preferably, the positioning column assembly 3 further includes a plurality of second positioning columns 33 lower than the first positioning columns 31 and disposed in the base, the second circuit board 42 is correspondingly provided with a plurality of second positioning holes matched with the second positioning columns 33, specifically referring to fig. 3, wherein protrusions are disposed on the second positioning columns matched with the second positioning holes, other second positioning columns are of a cylindrical structure to support, and the second circuit board 42 is erected on the second positioning columns 33 through the second positioning holes. In conclusion, the first positioning column 31 and the first positioning hole 32 and the second positioning column 33 and the second positioning hole are installed in a matched manner, so that the first circuit board, the second circuit board, the display screen and the battery box can be reliably positioned and installed in the base 1, and meanwhile, the installation supporting function is achieved, the phenomenon that the installation positions of all parts are deviated in the base is avoided, the installation stability is good, and the assembly efficiency is improved.

As shown in fig. 2 and fig. 4, the display screen 5 is connected to the first circuit board 41 through a fixing structure, the fixing structure includes a plurality of hollow mounting posts 51 disposed on a side wall of the display screen 5, a plurality of mounting holes correspondingly disposed on a side edge of the first circuit board 41, and a fastening member (not shown in the drawings) fixedly disposed through the mounting posts 51 and the mounting holes, the fastening member may preferably be a screw, a threaded hole structure is disposed in the mounting posts, the structure is configured such that the display screen 5 and the first circuit board 41 can be pre-assembled into an integral structure through the fixing structure, the mounting structure strength of the two is enhanced, the mounting stability is good, the mounting can be completed only by positioning and mounting the first circuit board 41 into the base, and the positioning post can support the display screen without disposing a positioning hole on the display screen 5, the installation is convenient and fast.

As shown in fig. 1 and 4, the electrode assembly 7 includes two electrodes mounted at two ends of the battery box 6, the two electrodes have elastic clamping pins 71 extending out of the battery box 6 and clamped with the first circuit board 41 in a matching manner, and the first circuit board 41 is correspondingly provided with clamping holes, so that the mounting is convenient and fast, and the mounting efficiency is improved. Further arranged, the cover 2 corresponds to the battery box 6 and is provided with a battery mounting groove 21, when the cover is installed in a matched manner with the base, the opening position of the battery box 6 is accommodated in the battery mounting groove 21, the battery is convenient to install, a sliding cover (not shown in the attached drawing) capable of sliding back and forth is arranged in the battery mounting groove 21, the battery box can be covered by the sliding cover, and the protection effect is achieved.

In order to set up time and other parameters of time control switch, be equipped with a plurality of induction parts of pressing on first circuit board 41, and it is a plurality of to correspond press induction part to be provided with rubber button subassembly 9, be equipped with on lid 2 and make the button hole 22 that rubber button subassembly exposes, through pressing rubber button subassembly 9 alright time control switch carries out relevant operation, and still be equipped with on lid 2 and be convenient for be used for observing the demonstration hole site of display screen.

The manner in which the cover and base are mounted is described in detail below with reference to fig. 1-3: be provided with a plurality of draw-in groove holes 11 on base 1's the lateral wall, lid 2 corresponds draw-in groove hole 11 position and is provided with a plurality of connecting plates, be provided with on the connecting plate with the pothook 23 of the 11 cooperation joints of draw-in groove holes, be equipped with a plurality of limit baffle 12 that are close to its lateral wall setting in the base 1, limit baffle 12's top is equipped with the bevel edge of direction, plays spacing installation effect to the lid through limit baffle, can guide the adjustment mounted position between base 1 and the lid 2 makes lid and base pass through the joint cooperation of pothook and draw-in groove hole and keeps fixed connection. When the cover 2 is fixed with the base 1, the circuit board component 4, the display screen 5 and the battery box 6 can be simultaneously pressed and fastened, and the circuit board component, the display screen and the battery box can be installed and fixed in place in one step without the aid of any fasteners such as screws, so that the air switch is assembled, the air switch is fixed and reliable in matching, and the installation efficiency is improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The time control switch is characterized by comprising a base (1) with an accommodating cavity, a cover (2) fixed on the base (1), a positioning column assembly (3) arranged in the base (1), a circuit board component (4), a display screen (5) and a battery box (6) which are respectively positioned and erected on the base (1) through the positioning column assembly (3), wherein the circuit board component (4) is fixedly connected with the display screen (5); the opening of the battery box (6) is arranged towards the cover, an electrode assembly (7) connected with the circuit board component (4) is installed in the battery box, and the circuit board component (4), the display screen (5) and the battery box (6) are respectively fastened when the cover (2) is matched and fixed with the base (1).

2. A time controlled switch according to claim 1, wherein: circuit board part (4) including upper and lower parallel arrangement in first circuit board (41) and second circuit board (42) of base (1), be connected with on first circuit board (41) display screen (5), be provided with on second circuit board (42) and be located transformer (43) and relay (44) between second circuit board (42) and first circuit board (41).

3. A time controlled switch according to claim 2, wherein: the locating column assembly (3) comprises a plurality of first locating columns (31) arranged in the base and used for supporting and connecting the first circuit board (41), the display screen (5) and the battery box (6), and first locating holes (32) correspondingly arranged on the first circuit board (41) and the battery box (6), and the top ends of the first locating columns (31) are provided with protrusions suitable for being inserted into the first locating holes (32).

4. A time controlled switch according to claim 3, wherein: the positioning column assembly (3) further comprises a plurality of second positioning columns (33) which are lower than the first positioning columns (31) and arranged in the base, a plurality of second positioning holes matched with the second positioning columns (33) are correspondingly arranged on the second circuit board (42), and the second circuit board (42) is erected on the second positioning columns (33) through the second positioning holes.

5. The time controlled switch of claim 4, wherein: the display screen (5) is fixedly connected to one side of the first circuit board (41), and the battery box (6) is arranged on the other side of the first circuit board (41) relatively.

6. A time controlled switch according to any of claims 2-5, wherein: display screen (5) with first circuit board (41) pass through fixed knot to be constructed and connect, fixed knot constructs including setting up a plurality of hollow erection columns (51) on the lateral wall of one side of display screen (5) and correspond the setting and be in a plurality of mounting holes on the side of one side of first circuit board (41) to and fixed wear to establish the erection column with fastener in the mounting hole.

7. The time controlled switch of claim 6, wherein: the cover (2) is provided with a battery mounting groove (21) corresponding to the battery box (6), the opening position of the battery box (6) is accommodated in the battery mounting groove (21), and a sliding cover capable of sliding back and forth is arranged in the battery mounting groove (21).

8. The time controlled switch of claim 7, wherein: be equipped with a plurality of induction parts of pressing on first circuit board (41), and it is a plurality of to correspond press induction part and be provided with rubber key assembly (8), be equipped with on lid (2) and make the button hole (22) that rubber key assembly exposes.

9. The time controlled switch of claim 8, wherein: the electrode assembly (7) comprises two electrodes arranged at two ends of the battery box (6), and the two electrodes are provided with elastic clamping pins (71) which extend out of the battery box (6) and are in matched clamping connection with the first circuit board (41).

10. A time controlled switch according to claim 1, wherein: be provided with a plurality of draw-in groove holes (11) on the lateral wall of base (1), lid (2) correspond draw-in groove hole position and are provided with a plurality of connecting plates, be provided with on the connecting plate with pothook (23) of draw-in groove hole (11) cooperation joint, be equipped with a plurality of limit baffle (12) that are close to its lateral wall setting in base (1), the top of limit baffle (12) is equipped with the bevel edge of direction.