CN2341663Y

CN2341663Y - Improved device for radio static wrist belt

Info

Publication number: CN2341663Y
Application number: CN 98225383
Authority: CN
Inventors: 陈诚忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-16
Filing date: 1998-10-16
Publication date: 1999-10-06
Anticipated expiration: 2008-10-16

Abstract

The utility model relates to an improved device for a radio static wrist belt. The utility model comprises a watch belt, a box body which is mainly composed of an upper cover and a base and a circuit board arranged in the box body. The front side wall of the base is provided with a clamping groove which can be positioned in an inserting and clamping way with a clamping sprout on an upper cover. The upper side of the base is provided with an arc-shaped groove hole, a long groove hole and a small arc-shaped groove hole corresponding to the upper cover. Lower sides of the front side and the rear side of the base are respectively provided with a gap groove in advance which is matched with a concave part arranged in advance on the bottom surface of the base; the utility model is also provided with a conductive plate connected with the watch belt, and the center is provided with a circular concave part which is also provided with a perforating hole and can be positioned on the base and the circuit board in a riveting way by a metal buckle, and beside, the circular concave part can be assembled on the bottom surface of the base.

Description

The modifying device of wireless static wrist strap

This utility model relates to a kind of modifying device of wireless static wrist strap, mainly provide a kind of wireless quiet elimination wrist strap use that can be used as, also can be used as wired eliminostatic wrist strap with ground connection function for monitoring, and the ground connection that also can be used as general electronic and electrical equipment monitor to be used, and can be used as wired eliminostatic wrist strap in addition and may use with tester.

The tester that ground connection monitors and wired eliminostatic wrist strap may be used that wireless eliminostatic wrist strap, wired eliminostatic wrist strap, electronic and electrical equipment are arranged in the market, system respectively is a simple function, uses and must distinctly buy, like this, not only use inconvenience, and cost also improves relatively.

Task of the present utility model provides a kind of modifying device of wireless static wrist strap, to reach following purpose:

1, can be used as wireless eliminostatic wrist strap uses: when the human body wrist is dressed conduction static wrist strap, make the following of conductive plate contact with human body, make us that body static can import that the default static of circuit board is got rid of circuit and with eliminostatic; Also can open its monitoring switch in addition and enter monitored state, even electronic loop forms open circuit when the set damage parts of eliminostatic circuit or other circuit boards, then the bright while buzzing of light emitting diode (LED) sheet also sends the inspection of aural warning user or changes, and can improve the ease of use and the safety of its product relatively.

2, can be used as the wired eliminostatic wrist strap with ground connection function for monitoring uses, also can monitor whether ground connection is infallible, monitoring switch opened to enter monitored state, when any one forms open circuit when electronic loop and human body and the earth ground connection position then bright, the buzzing sheet of light emitting diode (LED) lamp send the sound simultaneously and must check with this ground return circuit of warning user and safeguard or change earth lead, can reduce because of the uncertain formed damage of ground connection, and cost and the inconvenience that can save other purchase wrist strap tester.

3, the ground connection supervision that can be used as general electronic and electrical equipment is used, to safeguard the safety of electronic and electrical equipment and user.

4, can be used as the function that wired eliminostatic wrist strap may be used tester.

This utility model is to realize like this, it includes: a loam cake, be that the default tenon of its front and back sidewall of mat can be located with the draw-in groove inlay card of base, and this loam cake is preset with a screw thread hole in addition can adjust screw for revolving lock one, it is downward suitable distance after can be tight against interlock aforementioned positive pole electric shell fragment by tuning of this adjustment screw downwards, this loam cake is preset with round inside recess to be convenient to install the buzzing sheet in addition, this circle inside recess and tool perforation are with the sound mouth as the buzzing sheet, a side of this loam cake is preset with arc-shaped slot and elongate slot again, and the front side of this loam cake is preset with little arc-shaped slot in addition; One circuit board, the default perforation of system, but the anodal electric shell fragment of mat conductive material buckle and pertusate bending shape, pertusate base, pertusate conductive plate riveted location, and its top and be provided with by known static and get rid of circuit, drive integrated package, the LED light emitting diode, set of cells, monitoring switch, the electronic loop that negative pole end Stroma and buzzing sheet are constituted, just can be seated in the round inside recess of loam cake, can drive the buzzing sheet simultaneously by aforesaid drive integrated circult driving LED lumination of light emitting diode when this loop forms open circuit sounds and has warning function, aforementioned in addition buzzing sheet is that the below is inserted in circuit board, and the top then is placed in the round inside recess of loam cake; One base, its front and back default draw-in groove of sidewall of mat can be kept supplying the tenon inlay card location of lid, and this base top is provided with arc-shaped slot, elongate slot, the little arc-shaped slot of arc-shaped slot, elongate slot and little arc-shaped slot corresponding to loam cake, and the front and back down either side of this base and each default short slot cooperate the default recess in bottom surface of this base can supply the assembly conductive plate in addition; One conductive plate, its central tool circle recess, but this circle recess also tool perforation mat buckle is located with base, circuit board riveted, and be fitted in the bottom surface of base, and in addition its both sides tool long slot bore can for wear degree of tightness belt conduction wrist strap or mat around it pertusate folding wall of top wear watchband type conduction wrist strap.

Progressive effect of the present utility model will be set forth in conjunction with the embodiment that provides below.

Accompanying drawing simple declaration of the present utility model is as back:

Fig. 1 is the perspective exploded view of this utility model embodiment.

Fig. 2 is the schematic perspective view of this utility model embodiment.

Fig. 3 is the rear perspective sketch map of loam cake in this utility model.

Fig. 4 is the rear perspective sketch map of base among this utility model embodiment.

Fig. 5 is that user mode of the present utility model is with reference to schematic perspective view.

Fig. 6 is that another user mode of the present utility model is with reference to schematic perspective view.

Fig. 7 is that another user mode of the present utility model is with reference to schematic perspective view.

Fig. 8 is that another user mode of the present utility model is with reference to schematic perspective view.

The number in the figure explanation:

The anodal electric shell fragment 131-perforation of 1-loam cake 11-tenon 13-

14-screw thread hole 15-adjusts screw 16-circle inside recess 161-perforation

The little arc-shaped slot 2-of 171-arc-shaped slot 172-elongate slot 181-circuit board

20-perforation 21-buzzing sheet 22-drive integrated circult 23-LED light emitting diode

24-set of cells 25-monitoring switch 26-negative pole end Stroma

3-base 30-perforation 31-draw-in groove 32-arc-shaped slot

The little arc-shaped slot 35-of 33-elongate slot 34-short slot 36-bottom surface

361-recess 4-conductive plate 41-circle recess 411-perforation

42-buckle 43-long slot bore 44-folding wall 441-perforation

45-conduction wrist strap 6,7-

earth lead

61,62,71,72-two ends

As Fig. 1～shown in Figure 5, the modifying device of a kind of wireless static wrist strap of the present utility model is to include:

One loam cake 1, be that the default tenon 1 of its front and back sidewall of mat can be for locating with draw-in groove 31 inlay cards of base 3, and this loam cake 1 is preset with a screw thread hole 14 in addition can adjust screw 15 for revolving lock one, it is downward suitable distance after can be tight against interlock aforementioned positive pole electric shell fragment 13 by tuning of this adjustment screw 15 downwards, this loam cake 1 is preset with round inside recess 16 (with reference to figure 3) to be convenient to install buzzing sheet 21 in addition, and be somebody's turn to do circle inside recess 16 and tool perforation 161 with sound mouth as buzzing sheet 21, again, one side of this loam cake 1 is preset with arc-shaped slot 171 and elongate slot 172, and the front side of this loam cake 1 also is preset with little arc-shaped slot 181 in addition;

One circuit board 2, the default perforation 20 of system, but the anodal electric shell fragment 13 of the bending shape of the buckle 42 of mat conductive material and tool perforation 131, the base 3 of tool perforation 30, the conductive plate 4 riveteds location of tool perforation 411, and its top and be provided with by known static and get rid of circuit (figure does not show), drive integrated circult 22, light emitting diode 23, set of cells 24, monitoring switch 25, the electronic loop that negative pole end Stroma 26 and buzzing sheet 21 are constituted, just can be seated in the round inside recess 16 of loam cake 1, when this loop forms open circuit, can sound and have warning function by the luminous buzzing sheet 21 that drives simultaneously of aforementioned drive integrated circult 22 driven for emitting lights diodes 23, aforementioned in addition buzzing sheet 21 is that the below is inserted in circuit board 2, and the top then is placed in the round inside recess 16 of loam cake 1;

One base 3, the default draw-in groove 31 of its front and back sidewall of mat can be for locating with tenon 11 inlay cards of loam cake 1, and these base 3 tops are provided with arc-shaped slot 32, elongate slot 33, the little arc-shaped slot 34 of arc-shaped slot 171, elongate slot 172 and little arc-shaped slot 181 corresponding to loam cake 1, and the front and back down either side of this base 3 and each default short slot 35 cooperate the bottom surface 36 default recesses 361 of these bases 3 can supply assembly conductive plate 4 in addition;

One conductive plate, its central tool circle recess 41, but this circle recess 41 is tool perforation 411 mat buckles 42 and base 3, circuit board 2 riveteds location also, and be fitted in the bottom surface 36 of base 3, and its both sides tool long slot bore 43 can wear watchband type conduction wrist strap (diagram is shown) for the folding wall 44 that wears the tool perforation 441 of top around it of degree of tightness belt conduction wrist strap 45 or mat in addition;

By the composition of above-mentioned member, this utility model can be concluded has following enhancement effect:

1, can be used as wireless eliminostatic wrist strap uses: after conductive plate 4 is loaded onto conduction wrist strap 45 (with reference to figure 5) with the adjustment screw 15 of loam cake 1 to the backspin lock and the anodal electric shell fragment 13 of interlock contacts with negative pole end Stroma 26 tops downwards, it is closed circuit to make electronic loop form, and be engaged in following can the contact that conduction wrist strap 45 that conductive plate 4 both sides are worn can be dressed conduction static wrist strap 45 seasonal conductive plates 4 in the human body wrist with human body, make the static electricity on human body can import that circuit board 2 default static are got rid of circuit and with eliminostatic; In addition, also can open its monitoring switch 25 and enter monitored state, even electronic loop forms open circuit when the set damage parts of eliminostatic circuit or other circuit boards 2, then light emitting diode 23 bright while buzzing sheets 21 also send the inspection of aural warning user or change, and can improve the convenience and the safety of its product relatively.

2, can be used as wired eliminostatic wrist strap and use (with reference to figure 6): dress for the human body wrist at conductive plate 4 dress conduction wrist straps 45 with ground connection function for monitoring, and other is by an end 61 insertion negative pole end Stromas 26 of an earth lead 6, and connect to go into the earth ground connection by the other end 62 of this earth lead 6 and form ground return circuit, and then the static of human body can import the earth and eliminate the static electricity on human body; Also can monitor in addition whether ground connection is certain, monitoring switch 25 opened to enter monitored state, when any one forms open circuit when electronic loop and human body and the earth ground connection position then bright, the buzzing sheet 21 of light emitting diode 23 lamps send the sound simultaneously and must check with this ground return circuit of warning user and safeguard or change earth lead, can reduce because of the uncertain formed damage of ground connection, and cost and the inconvenience that can save other purchase wrist strap tester.

3, the ground connection that can be used as general electronic and electrical equipment monitor to be used (in addition with reference to figure 7): an end 71 of the earth lead 7 of electronic and electrical equipment is contacted with conductive plate 4, other inserts negative pole end Stromas 26 with an end 61 of earth lead 6 again, connect by the other end 62 of this earth lead 6 again and enter the earth and form closed circuit state, during use the monitoring switch in loop opened and to enter monitored state, when making electronic loop form open circuit when ground connection connection loop imperfect earth, then light emitting diode 23 lamps are bright, buzzing sheet 21 also sends aural warning user imperfect earth simultaneously and should check to safeguard the safety of electronic and electrical equipment and user.

4, can be used as wired eliminostatic wrist strap may be with the function (with reference to figure 8) of tester: an end 71 of the earth lead 7 of wired eliminostatic wrist strap of desire test is interted into negative pole end Stroma 26, and contact with the conductor portion of tested wired eliminostatic wrist strap by the other end 72 of this earth lead 7, and should be worn on human body wrist by tested wrist strap, make it to form ground return circuit by human hands contact screw 15 again, open monitoring switch this moment, as for not working with light emitting diode 23 then, buzzer 21 does not send the sound, if electronic loop forms open circuit but can't bear to use then, light emitting diode 23 lamps are bright, buzzer 21 sends wired eliminostatic wrist strap of sound equipment caution user institute prestowage for can't bear articles for use.

Claims

1, a kind of modifying device of wireless static wrist strap, comprise watchband and the box body that is mainly become with base by loam cake, and be installed in the intravital circuit board of this box, this circuit board is provided with mainly to be got rid of circuit, is driven the electronic loop that integrated package, light emitting diode, set of cells, monitoring switch, negative pole end Stroma and buzzing sheet constitute by static, it is characterized in that:

The front and back sidewall of this loam cake is established tenon and this loam cake is provided with a screw thread hole in addition, it revolves lock one adjusts screw, this adjustment screw tunes downwards that can be tight against interlock after the suitable distance should the electric shell fragment of positive pole downward, this loam cake also is provided with the round inside recess of being convenient to install the buzzing sheet in addition, this circle inside recess and tool are as the perforation of the sound mouth of buzzing sheet, a side of this loam cake is provided with arc-shaped slot and elongate slot again, and the front side of this loam cake is preset with little arc-shaped slot in addition;

The default perforation of this circuit board, but the mat conducting metal is buckled and the anodal electric shell fragment of pertusate bending shape, pertusate base, pertusate conductive plate riveted are located, and this electronic loop just can be seated in the round inside recess of loam cake;

The front side wall of this base is established the tenon inlay card location of draw-in groove and loam cake, and this base top is provided with arc-shaped slot, elongate slot, the little arc-shaped slot of arc-shaped slot, elongate slot and little arc-shaped slot corresponding to loam cake, and the front and back down either side of this base and each default short slot cooperate the default recess in bottom surface of this base in addition;

Also have the conductive plate that connects with this watchband, its central tool circle recess, but this circle recess also tool perforation mat buckle locate with base, circuit board riveted, and be fitted in the bottom surface of base.

2, the modifying device of wireless static wrist strap according to claim 1 is characterized in that this conductive plate both sides tool can be for the long slot bore that wears degree of tightness belt conduction wrist strap, or around this conductive plate the top tool for the pertusate folding wall that wears watchband type conduction wrist strap.