CN101599393B - Method for manufacturing micro fuse and manufactured product thereof - Google Patents
Method for manufacturing micro fuse and manufactured product thereof Download PDFInfo
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- CN101599393B CN101599393B CN200910108447XA CN200910108447A CN101599393B CN 101599393 B CN101599393 B CN 101599393B CN 200910108447X A CN200910108447X A CN 200910108447XA CN 200910108447 A CN200910108447 A CN 200910108447A CN 101599393 B CN101599393 B CN 101599393B
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Abstract
The invention relates to a method for manufacturing a micro fuse and a manufactured product thereof, in particular to a method for manufacturing the micro fuse with high production efficiency and a simple processing method. The fuse manufactured by the method comprises a cap, an insulator, a conductive gasket and a fuse link, wherein the conductive gasket and the cap are arranged at two ends of the insulator in turn, while the fuse link is arranged in the insulator, and two ends of the fuse link are clamped between the conductive gasket and the cap respectively. With the structure design, the strength of the micro fuse can be improved, and the micro fuse is advantageous for absorbing current.
Description
Technical field
The present invention relates to manufacture method of a kind of fuse and products thereof, be meant a kind of production microfuze production efficiency height and the simple manufacture method of processing method especially, it comprises cap to utilize fuse that the inventive method produces, insulator, conductive spacer, and fuse-link, wherein, this conductive spacer and this cap are to be successively set on the two ends of this insulator, and this fuse-link is arranged in this insulator, and the two ends of this fuse-link be respectively clamping between this conductive spacer and this cap, can promote the job stability when the big electric current of microfuze by such structural design, its design feature can improve explosion-resistance characteristic again.
Background technology
Fuse is also referred to as fuse, and it is connected in the protected circuit when concrete the use, when the electric current of protected circuit surpasses setting; and through after the regular hour; the heat fusing melt that its inner melt self produces disconnects protected circuit, plays the effect of protection.Fuse is widely used in low-voltage distribution system and control system and the power consumption equipment, as short circuit and overcurrent protection, is to use one of the most general protection components and parts.
Because fuse has important effect in circuit, therefore on the part of fuse and the production technology strict requirement being arranged also, its part of common fuse generally is made up of three parts: the one, and melt part (fuse-link), it is the core of fuse, plays the effect of cutting off electric current during fusing; The 2nd, electrode part (cap) has two usually, and it is the vitals that melt connects with circuit, and it must have good electrical conductivity, should not produce tangible installation contact resistance; The 3rd, holder part (fusion tube), the general all very thin softnesses of the melt of fuse, it acts on the integral body of exactly melt being fixed and making three parts become rigidity and is convenient to install, use, it must have excellent mechanical intensity, insulating properties, thermal endurance and anti-flammability, in use should not produce phenomenons such as fracture, distortion, burning and short circuit;
Its production technology of common fuse is, the first step is made as insulator the body (i.e. the fusion tube of often saying) of moderate length.Second goes on foot, and fuse-link is arranged in the body (fusion tube) does not have any contacting with body (fusion tube) inwall.The 3rd step, cap is put into to a molten tinker that scolder is arranged, body (fusion tube) end that is provided with fuse-link is inserted in this tinker, by the freezing action of scolder cap is embedded on the end of this body (fusion tube).In the 4th step, the other end of this body (fusion tube) is finished the making of the other end cap of fuse according to above-mentioned the 3rd one step.
On above-mentioned production technology, scolder plays the effect that cap, fuse-link and body (fusion tube) three is bonded together.But common fuse still exists many shortcomings in concrete the use, be described below respectively now.
At first; when fuse is connected in the protected circuit; when in case certain element in the unusual electric power destruction circuit is arranged; this protected circuit will be in a phenomenon near zero load; at this moment; the two poles of the earth of fuse just be equivalent to directly with circuit in the two poles of the earth directly be connected; make by the electric current of fuse excessive; and this moment, the electric current by fuse can make the fuse-link of fuse produce the high-temperature evaporation effect; the inner air pressure of fuse body (fusion tube) is increased and the temperature rising; clearly, the problem of capping release fuse body (fusion tube) can be occurred in this case, and the broken problem of body (fusion tube) can be occurred.And this is one of major defect for common fuse.
Secondly, common fuse is because the restriction of its manufacture craft, to grow relatively and cause it to make in engineering spent man-hour, because when welding cap and body (fusion tube), want earlier cap to be put into a molten tinker that scolder is arranged, by scolder cap and body (fusion tube) and fuse-link are connected as one, and because the phenomenon that scolder needs the regular hour cooling just can solidify, and must etc. an end of body (fusion tube) make fully finish after, could continue to make its other end.And this is the another shortcoming for common fuse.
At last, common in sum fuse, scolder plays important effect.And in the process of making, need earlier scolder to be melted on tinker, scolder can produce harmful gas in fusion process, can jeopardize the healthy of producers, and the purchase cost of scolder is also higher, thereby the cost that causes producing fuse enterprise remains high.And this is the shortcoming again for common fuse.
Summary of the invention
The invention provides a kind of manufacture method of microfuze, its production technology simply helps promoting production efficiency.
The invention provides a kind of structure and material characteristics of microfuze, it can satisfy the dual-use function of warm fuse of limit and current-limiting fuse product simultaneously.
It comprises cap, insulator, conductive spacer and fuse-link to the invention provides a kind of microfuze, wherein, this conductive spacer and this cap are to be successively set on the two ends of this insulator, and this fuse-link is arranged in this insulator, and the two ends of this fuse-link be respectively clamping between this conductive spacer and this cap, can promote the intensity of microfuze by such structural design, and help absorption current.
The technical solution used in the present invention is, a kind of manufacture method of microfuze, and it comprises:
The first step, be arranged in the cap template some caps are disposable, wherein, this cap template has end face and bottom surface, this cap template also comprises some pattern hole, some these pattern hole are arranged and are arranged on this cap template, and arrangement forms unit, some cross forms hole and some vertical pattern hole unit, wherein, each this pattern hole all has inwall, bottom surface and opening, wherein, this inwall is connected with this bottom surface, and around forming a template chamber, this opening is to be opened on this end face of this cap template, and is positioned at this top, template chamber.
Some these caps are arranged on respectively in the template chamber of some these pattern hole of this cap template, and the quantity of this cap is smaller or equal to the quantity of this pattern hole.
Each this cap all comprises top cover and ring wall, wherein, this top cover is fixedly connected on this ring wall one end, and by this top cover and this ring wall around determining a cap chamber, this cap chamber has the cap opening, when this cap was set in this template chamber, this cap opening of this cap was opened upward.
Second step, be arranged in the insulator template some insulators are disposable, wherein, this insulator template has end face and bottom surface, this insulator template also comprises some pattern hole, some these pattern hole are arranged and are arranged on this insulator template, and arrange formation unit, some cross forms hole and some vertical pattern hole unit.
Some these unit, cross form hole of this insulator template and some this vertical pattern hole unit, be some these unit, cross form hole and some this vertical pattern hole unit that corresponds respectively to this cap template, further, this pattern hole of all unique corresponding this cap template of this pattern hole of any one this insulator template, this pattern hole of each this insulator template all has inwall, bottom surface and opening, wherein, this inwall is connected with this bottom surface, and around forming a template chamber.
Some these insulators are to be separately positioned in the template chamber of some these pattern hole of this insulator template, and the quantity of this insulator is smaller or equal to the quantity of this pattern hole of this insulator template, each this insulator all has first openend, second openend and insulator inner chamber, wherein, this first openend and this second openend are corresponding the connection to be arranged on this insulator inner chamber two ends.
The 3rd step, be arranged in the conductive spacer template some conductive spacers are disposable, wherein, this conductive spacer template has end face and bottom surface, this conductive spacer template also comprises some pattern hole, some these pattern hole are arranged and are arranged on this conductive spacer template, and arrangement forms unit, some cross forms hole and some vertical pattern hole unit, some these unit, cross form hole of this conductive spacer template and some this vertical pattern hole unit are to correspond respectively to some these unit, cross form hole of this insulator template and some these vertical pattern hole unit, further, this pattern hole of all unique corresponding this insulator template of this pattern hole of any one this conductive spacer template, each this pattern hole all has inwall, bottom surface and opening, wherein, this inwall is connected with this bottom surface, and around forming a template chamber.
Some these conductive spacers are to be separately positioned in the template chamber of some these pattern hole of this conductive spacer template, and the quantity of this conductive spacer is smaller or equal to the quantity of this pattern hole of this conductive spacer template, each this conductive spacer all comprises dististyle and connector, wherein, this dististyle is an end that is fixedly connected on this connector, and the central position of this connector offers through hole.
The 4th step, will be as mentioned above disposable in second step this insulator template of being provided with some these insulators corresponding to disposable this conductive spacer template that is provided with some these conductive spacers in the 3rd step as mentioned above, action is riveted under this insulator template is done with respect to this conductive spacer template, meanwhile, the quantity of this insulator in this insulator template equates with the quantity of this conductive spacer in this conductive spacer template.
And make any one this insulator all corresponding to this unique conductive spacer, this conductive spacer riveting is gone in this insulator, this moment, this connector of this conductive spacer enters into this insulator inner chamber of this insulator from this first openend of this insulator, and this connector is fixed in this insulator inner chamber, simultaneously, this dististyle of this conductive spacer is connected on this first openend of this insulator, this moment, all these conductive spacers in this conductive spacer template all are riveted in some these insulators of this insulator template.
The 5th step, the disposable insertion of some fuse-links riveted on this first openend in the 4th step as mentioned above have in some these insulators of this conductive spacer, and some these fuse-links are fixedly plugged in this insulator template, one end of this fuse-link enters in this insulator inner chamber of this insulator from this second openend of this insulator, then, in this through hole of this conductive spacer, pass, and be overlapped on this dististyle of this conductive spacer.
The 6th step, will be as mentioned above disposable in the first step this cap template of being provided with some these caps corresponding to this insulator template that fixedly is plugged with some these fuse-links in the 5th step as mentioned above.
Action is riveted under this insulator template is done with respect to this cap template, meanwhile, the quantity of this insulator in this insulator template equates with the quantity of this cap in this cap template, and make any one this insulator all corresponding to this unique cap, this cap is riveted on this first openend of this insulator, this moment, as mentioned above the end of this fuse-link in the 5th step by clamping between this dististyle of this cap and this conductive spacer.
The 7th goes on foot, repeats the work in six steps of the first step to the as mentioned above, this conductive spacer, this cap are riveted on successively on this second openend of this insulator, simultaneously, with the other end clamping of this fuse-link in the 6th step as mentioned above between this dististyle of this cap and this conductive spacer, to finish entire making process.
Here it should be noted that, in aforesaid the 6th step and the 7th step, one end of this fuse-link is by when clamping is between this dististyle of this cap and this conductive spacer, one end of this fuse-link forms contact resistance, in addition, aforesaid this fuse-link is that waveform is to slow down the impulsive force of electric current, at last, this conductive spacer, this cap is riveted on this first openend and this second openend of this insulator successively, can promote the intensity of microfuze by such structural design, and help absorption current, simultaneously, this conductive spacer, this cap forms the explosion-proof that inside and outside two-layer fastening structure helps promoting this insulator on this first openend of this insulator and this second openend.
A kind of microfuze, it comprises cap, insulator, conductive spacer, and fuse-link, wherein, this insulator has first openend, second openend and insulator inner chamber, wherein, this first openend and this second openend are corresponding the connection to be arranged on this insulator inner chamber two ends, this conductive spacer and this cap are to be successively set on this first openend of this insulator and this second openend, and this fuse-link is arranged in this insulator inner chamber of this insulator, the two ends of this fuse-link be respectively clamping between this conductive spacer and this cap, wherein, this cap comprises top cover and ring wall, and wherein, this top cover is fixedly connected on this ring wall one end, and by this top cover and this ring wall around determining a cap chamber, this cap chamber has the cap opening, and this conductive spacer comprises dististyle and connector, wherein, this dististyle is an end that is fixedly connected on this connector, and the central position of this connector offers through hole.
Beneficial effect of the present invention is: utilize method of the present invention to produce microfuze, its step is simple and production efficiency is high, simultaneously, one end of this fuse-link of product of the present invention is by when clamping is between this dististyle of this cap and this conductive spacer, one end of this fuse-link forms contact resistance, in addition, this fuse-link is that waveform is to slow down the impulsive force of electric current, at last, this conductive spacer, this cap is riveted on this first openend and this second openend of this insulator successively, can promote the intensity of microfuze by such structural design, and help absorption current, simultaneously, this conductive spacer, this cap forms the explosion-proof that inside and outside two-layer fastening structure helps promoting this insulator on this first openend of this insulator and this second openend.
Description of drawings
Fig. 1 to Fig. 3 is the cap of the first step in the method for the present invention and the schematic diagram of cap template;
Fig. 4 to Fig. 6 is the insulator in second step in the method for the present invention and the schematic diagram of insulator template;
Fig. 7 to Fig. 9 is the conductive spacer in the 3rd step in the method for the present invention and the schematic diagram of conductive spacer template;
Figure 10 is the work schematic diagram in the 4th step in the method for the present invention;
Figure 11 is the work schematic diagram in the 5th step in the method for the present invention;
Figure 12 is the work schematic diagram in the 6th step in the method for the present invention;
Figure 13 is the work schematic diagram in the 7th step in the method for the present invention;
Figure 14 to Figure 16 is the structural representation of product of the present invention.
Embodiment
Shown in Fig. 1 to 13, a kind of manufacture method of microfuze, it comprises:
The first step, as shown in Figures 1 to 3, with some cap 10 disposable being arranged in the cap template 100, wherein, this cap template 100 has end face 110 and bottom surface 120.
This cap template 100 also comprises some pattern hole 130, and some these pattern hole 130 are arranged and are arranged on this cap template 100, and arrange formation unit 140, some cross forms hole and some vertical pattern hole unit 150.
Wherein, each this pattern hole 130 all has inwall 131, bottom surface 132 and opening 133, wherein, this inwall 131 is connected with this bottom surface 132, and around forming a template chamber 134, this opening 133 is to be opened on this end face 110 of this cap template 100, and is positioned at this 134 tops, template chamber.
Some these caps 10 are arranged on respectively in the template chamber 134 of some these pattern hole 130 of this cap template 100, and the quantity of this cap 10 is smaller or equal to the quantity of this pattern hole 130.
Each this cap 10 all comprises top cover 11 and ring wall 12, and wherein, this top cover 11 is fixedly connected on this ring wall 12 1 ends, and by this top cover 11 and this ring wall 12 around determining a cap chamber 13, this cap chamber 13 has cap opening 131.
When this cap 10 was set in this template chamber 134, this cap opening 131 of this cap 10 was opened upward.
Second the step, as shown in Figs. 4-6, with some insulator 20 disposable being arranged in the insulator template 200, wherein, this insulator template 200 has end face 210 and bottom surface 220.
This insulator template 200 also comprises some pattern hole 230, and some these pattern hole 230 are arranged and are arranged on this insulator template 200, and arrange formation unit 240, some cross forms hole and some vertical pattern hole unit 250.
Some these unit 240, cross form hole of this insulator template 200 and some this vertical pattern hole unit 250 are some these unit 140, cross form hole and some these the vertical pattern hole unit 150 that correspond respectively to this cap template 100.
Further, this pattern hole 130 of all unique corresponding this cap template 100 of this pattern hole 230 of any one this insulator template 200.
This pattern hole 230 of each this insulator template 200 all has inwall 231, bottom surface 232 and opening 233, and wherein, this inwall 231 is connected with this bottom surface 232, and around forming a template chamber 234.
Some these insulators 20 are to be separately positioned in the template chamber 234 of some these pattern hole 230 of this insulator template 200, and the quantity of this insulator 20 is smaller or equal to the quantity of this pattern hole 230 of this insulator template 200.
Each this insulator 20 all has first openend 21, second openend 22 and insulator inner chamber 23, and wherein, this first openend 21 and this second openend 22 are corresponding the connection to be arranged on these insulator inner chamber 23 two ends.
In the 3rd step, as shown in Figs. 7-9, with some conductive spacer 30 disposable being arranged in the conductive spacer template 300, wherein, this conductive spacer template 300 has end face 310 and bottom surface 320.
This conductive spacer template 300 also comprises some pattern hole 330, and some these pattern hole 330 are arranged and are arranged on this conductive spacer template 300, and arrange formation unit 340, some cross forms hole and some vertical pattern hole unit 350.
Some these unit 340, cross form hole of this conductive spacer template 300 and some this vertical pattern hole unit 350 are to correspond respectively to some these unit 240, cross form hole of this insulator template 200 and some these vertical pattern hole unit 250.
Further, this pattern hole 230 of all unique corresponding this insulator template 200 of this pattern hole 330 of any one this conductive spacer template 300.
Each this pattern hole 330 all has inwall 331, bottom surface 332 and opening 333, and wherein, this inwall 331 is connected with this bottom surface 332, and around forming a template chamber 334.
Some these conductive spacers 30 are to be separately positioned in the template chamber 334 of some these pattern hole 330 of this conductive spacer template 300, and the quantity of this conductive spacer 30 is smaller or equal to the quantity of this pattern hole 330 of this conductive spacer template 300.
Each this conductive spacer 30 all comprises dististyle 31 and connector 32, and wherein, this dististyle 31 is ends that are fixedly connected on this connector 32, and the central position of this connector 32 offers through hole 321.
The 4th step, as shown in figure 10, with disposable this insulator template 200 that is provided with some these insulators 20 in second step as mentioned above corresponding to disposable this conductive spacer template 300 that is provided with some these conductive spacers 30 in the 3rd step as mentioned above.
This insulator template 200 is with respect to the action that is riveted under these conductive spacer template 300 works, and meanwhile, the quantity of this insulator 20 in this insulator template 200 equates with the quantity of this conductive spacer 30 in this conductive spacer template 300.
And make any one this insulator 20 all corresponding to this unique conductive spacer 30, these conductive spacer 30 rivetings are gone in this insulator 20.
This moment, this connector 32 of this conductive spacer 30 enters into this insulator inner chamber 23 of this insulator 20 from this first openend 21 of this insulator 20, and this connector 32 is fixed in this insulator inner chamber 23, simultaneously, this dististyle 31 of this conductive spacer 30 is connected on this first openend 21 of this insulator 20.
This moment, all these conductive spacers 30 in this conductive spacer template 300 all are riveted in some these insulators 20 of this insulator template 200.
The 5th step, as shown in figure 11, some fuse-link 40 disposable insertions are riveted on this first openend 21 in the 4th step as mentioned above to be had in some these insulators 20 of this conductive spacer 30, and some these fuse-links 40 are fixedly plugged in this insulator template 200.
One end of this fuse-link 40 enters in this insulator inner chamber 23 of this insulator 20 from this second openend 22 of this insulator 20, then, passes in this through hole 321 of this conductive spacer 30 certainly, and is overlapped on this dististyle 31 of this conductive spacer 30.
The 6th step, as shown in figure 12, this cap template 100 that disposable in the first step as mentioned above is provided with some these caps 10 is corresponding to this insulator template 200 that fixedly is plugged with some these fuse-links 40 in the 5th step as mentioned above.
This insulator template 200 is with respect to the action that is riveted under these cap template 100 works, and meanwhile, the quantity of this insulator 20 in this insulator template 200 equates with the quantity of this cap 10 in this cap template 100.
And make any one this insulator 20 all corresponding to this unique cap 10, this cap 10 is riveted on this first openend 21 of this insulator 20.
This moment, as mentioned above the end of this fuse-link 40 in the 5th step by clamping between this dististyle 31 of this cap 10 and this conductive spacer 30.
The 7th the step, as shown in figure 13, repeat the work in six steps of the first step to the as mentioned above, this conductive spacer 30, this cap 10 are riveted on successively on this second openend 22 of this insulator 20, simultaneously, with the other end clamping of this fuse-link 40 in the 6th step as mentioned above between this dististyle 31 of this cap 10 and this conductive spacer 30, to finish entire making process.
It should be noted that here an end of this fuse-link 40 is by when clamping is between this dististyle 31 of this cap 10 and this conductive spacer 30 in aforesaid the 6th step and the 7th step, an end of this fuse-link 40 forms contact resistance.
In addition, aforesaid this fuse-link 40 is that waveform is to slow down the impulsive force of electric current.
At last, this conductive spacer 30, this cap 10 are riveted on this first openend 21 and this second openend 22 of this insulator 20 successively, can promote the intensity of microfuze by such structural design, and help absorption current, simultaneously, this conductive spacer 30, this cap 10 form the explosion-proof that inside and outside two-layer fastening structure helps promoting this insulator 20 on this first openend 21 of this insulator 20 and this second openend 22.
Shown in Figure 14 to 16, a kind of microfuze, it comprises cap 10, insulator 20, conductive spacer 30 and fuse-link 40, wherein, this insulator 20 has first openend 21, second openend 22 and insulator inner chamber 23, wherein, this first openend 21 and this second openend 22 are corresponding the connection to be arranged on these insulator inner chamber 23 two ends.
This conductive spacer 30 and this cap 10 are to be successively set on this first openend 21 of this insulator 20 and this second openend 22.
And this fuse-link 40 is arranged in this insulator inner chamber 23 of this insulator 20, the two ends of this fuse-link 40 be respectively clamping between this conductive spacer 30 and this cap 10.
Wherein, this cap 10 comprises top cover 11 and ring wall 12, and wherein, this top cover 11 is fixedly connected on this ring wall 12 1 ends, and by this top cover 11 and this ring wall 12 around determining a cap chamber 13, this cap chamber 13 has cap opening 131.
This conductive spacer 30 comprises dististyle 31 and connector 32, and wherein, this dististyle 31 is ends that are fixedly connected on this connector 32, and the central position of this connector 32 offers through hole 321.
The manufacture method of a kind of microfuze of the present invention as mentioned above, as described in its method step one to seven, method of the present invention is to adopt the physics riveted way that the mouth that this conductive spacer 30, this cap 10 are riveted on this insulator 20 is successively held, and adopts physics riveted way to be fixedly installed in this insulator 20 this fuse-link 40 in this process.
And traditional product is to adopt the scolding tin solder technology that cap is welded on the insulator, and its crystalline temperature is about 183 degree-230 degree with regard to scolding tin, so traditional product is therein through overcurrent and when producing temperature and be higher than the 200-300 degree, scolding tin will produce physical change, thereby and further produces bigger contact resistance and cause traditional fuse cisco unity malfunction.So method of the present invention with and products thereof in do not have the part of scolding tin can promote the performance of product greatly fully.
In addition, the technology of traditional product is cap is welded on the insulator one by one, such mode of production production efficiency is low, and because thereby the increase of tin material has increased the cost of product on the whole, simultaneously, lead and rosin heating vaporization at high temperature can produce harmful gas in the process of welding, so be unfavorable for environmental protection.Utilize that the mode in the step 1 to seven can realize producing in batches in the inventive method as mentioned above, the one-shot forming product can reach more than hundred, thereby has improved production efficiency greatly, has reduced the cost of integral product simultaneously.
At last, in method of the present invention as mentioned above and the product, its conductive spacer 30 is made by metal material, further, can select for use the temperature sensing metal material to make, thereby can make product of the present invention possess the function of limitting warm fuse, when ambient temperature reaches the operating temperature of this conductive spacer 30, this conductive spacer 30 cut-out electric current that can change, therefore product of the present invention can possess the dual-use function of the gentle current-limiting fuse of limit simultaneously.
Claims (4)
1. the manufacture method of a microfuze, it comprises:
The first step, be arranged in the cap template some caps are disposable, wherein, this cap template has end face and bottom surface, this cap template also comprises some pattern hole, some these pattern hole are arranged and are arranged on this cap template, and arrangement forms unit, some cross forms hole and some vertical pattern hole unit, some these caps are arranged on respectively in some these pattern hole of this cap template, and the quantity of this cap is smaller or equal to the quantity of this pattern hole, each this cap all comprises top cover and ring wall, wherein, this top cover is fixedly connected on this ring wall one end, and by this top cover and this ring wall around determining a cap chamber, this cap chamber has the cap opening, when this cap was set in this pattern hole, this cap opening of this cap was opened upward
Second step, be arranged in the insulator template some insulators are disposable, wherein, this insulator template has end face and bottom surface, this insulator template also comprises some pattern hole, some these pattern hole are arranged and are arranged on this insulator template, and arrangement forms unit, some cross forms hole and some vertical pattern hole unit, some these unit, cross form hole of this insulator template and some this vertical pattern hole unit, be some these unit, cross form hole and some this vertical pattern hole unit that corresponds respectively to this cap template, further, this pattern hole of all unique corresponding this cap template of this pattern hole of any one this insulator template, some these insulators are to be separately positioned in some these pattern hole of this insulator template, and the quantity of this insulator is smaller or equal to the quantity of this pattern hole of this insulator template, each this insulator all has first openend, second openend and insulator inner chamber, wherein, this first openend and this second openend are corresponding the connection to be arranged on this insulator inner chamber two ends
The 3rd step, be arranged in the conductive spacer template some conductive spacers are disposable, wherein, this conductive spacer template has end face and bottom surface, this conductive spacer template also comprises some pattern hole, some these pattern hole are arranged and are arranged on this conductive spacer template, and arrangement forms unit, some cross forms hole and some vertical pattern hole unit, some these unit, cross form hole of this conductive spacer template and some this vertical pattern hole unit are to correspond respectively to some these unit, cross form hole of this insulator template and some these vertical pattern hole unit, further, this pattern hole of all unique corresponding this insulator template of this pattern hole of any one this conductive spacer template, some these conductive spacers are to be separately positioned in some these pattern hole of this conductive spacer template, and the quantity of this conductive spacer is smaller or equal to the quantity of this pattern hole of this conductive spacer template, each this conductive spacer all comprises dististyle and connector, wherein, this dististyle is an end that is fixedly connected on this connector, and the central position of this connector offers through hole
The 4th step, with disposable this insulator template that is provided with some these insulators in second step as mentioned above corresponding to disposable this conductive spacer template that is provided with some these conductive spacers in the 3rd step as mentioned above, action is riveted under this insulator template is done with respect to this conductive spacer template, meanwhile, the quantity of this insulator in this insulator template equates with the quantity of this conductive spacer in this conductive spacer template, and make any one this insulator all corresponding to this unique conductive spacer, this conductive spacer riveting is gone in this insulator, this moment, this connector of this conductive spacer enters into this insulator inner chamber of this insulator from this first openend of this insulator, and this connector is fixed in this insulator inner chamber, simultaneously, this dististyle of this conductive spacer is connected on this first openend of this insulator, this moment, all these conductive spacers in this conductive spacer template all are riveted in some these insulators of this insulator template
The 5th step, the disposable insertion of some fuse-links riveted on this first openend in the 4th step as mentioned above have in some these insulators of this conductive spacer, and some these fuse-links are fixedly plugged in this insulator template, one end of this fuse-link enters in this insulator inner chamber of this insulator from this second openend of this insulator, then, in this through hole of this conductive spacer, pass, and be overlapped on this dististyle of this conductive spacer
The 6th step, this cap template that disposable in the first step as mentioned above is provided with some these caps is corresponding to this insulator template that fixedly is plugged with some these fuse-links in the 5th step as mentioned above, action is riveted under this insulator template is done with respect to this cap template, meanwhile, the quantity of this insulator in this insulator template equates with the quantity of this cap in this cap template, and make any one this insulator all corresponding to this unique cap, this cap is riveted on this first openend of this insulator, this moment, as mentioned above the end of this fuse-link in the 5th step by clamping between this dististyle of this cap and this conductive spacer
The 7th goes on foot, repeats the work in six steps of the first step to the as mentioned above, this conductive spacer, this cap are riveted on successively on this second openend of this insulator, simultaneously, with the other end clamping of this fuse-link in the 6th step as mentioned above between this dististyle of this cap and this conductive spacer, to finish entire making process.
2. the manufacture method of a kind of microfuze as claimed in claim 1, it is characterized in that: this pattern hole of each in the first step all has inwall, bottom surface and opening as mentioned above, wherein, this inwall is connected with this bottom surface, and around forming a template chamber, this opening is to be opened on this end face of this cap template, and is positioned at this top, template chamber;
This pattern hole of each this insulator template in second step all has inwall, bottom surface and opening as mentioned above, and wherein, this inwall of this pattern hole of this insulator template is connected with this bottom surface, and around forming a template chamber;
Each this pattern hole in the 3rd step all has inwall, bottom surface and opening as mentioned above, and wherein, this inwall of each this pattern hole in described the 3rd step is connected with this bottom surface, and around forming a template chamber.
3. the manufacture method of a kind of microfuze as claimed in claim 1, it is characterized in that: in aforesaid the 6th step and the 7th step, one end of this fuse-link is by when clamping is between this dististyle of this cap and this conductive spacer, and an end of this fuse-link forms contact resistance.
4. the manufacture method of a kind of microfuze as claimed in claim 3, it is characterized in that: this fuse-link is that waveform is to slow down the impulsive force of electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910108447XA CN101599393B (en) | 2009-07-03 | 2009-07-03 | Method for manufacturing micro fuse and manufactured product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910108447XA CN101599393B (en) | 2009-07-03 | 2009-07-03 | Method for manufacturing micro fuse and manufactured product thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101599393A CN101599393A (en) | 2009-12-09 |
| CN101599393B true CN101599393B (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910108447XA Expired - Fee Related CN101599393B (en) | 2009-07-03 | 2009-07-03 | Method for manufacturing micro fuse and manufactured product thereof |
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| CN (1) | CN101599393B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392398A2 (en) * | 1989-04-13 | 1990-10-17 | Wickmann-Werke GmbH | Method for producing and enclosing of miniture and micro fuses |
| CN2138838Y (en) * | 1992-11-19 | 1993-07-21 | 丁天宝 | Fast fuse |
| CN1388551A (en) * | 2002-07-03 | 2003-01-01 | 郭清标 | Fuse tube and its manufacture |
| CN101308744A (en) * | 2007-05-18 | 2008-11-19 | 爱迪生电气研发（上海）有限公司 | Fuse and assembly method thereof |
| CN201435364Y (en) * | 2009-07-03 | 2010-03-31 | 杨光 | Micro-fuse |
-
2009
- 2009-07-03 CN CN200910108447XA patent/CN101599393B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392398A2 (en) * | 1989-04-13 | 1990-10-17 | Wickmann-Werke GmbH | Method for producing and enclosing of miniture and micro fuses |
| CN2138838Y (en) * | 1992-11-19 | 1993-07-21 | 丁天宝 | Fast fuse |
| CN1388551A (en) * | 2002-07-03 | 2003-01-01 | 郭清标 | Fuse tube and its manufacture |
| CN101308744A (en) * | 2007-05-18 | 2008-11-19 | 爱迪生电气研发（上海）有限公司 | Fuse and assembly method thereof |
| CN201435364Y (en) * | 2009-07-03 | 2010-03-31 | 杨光 | Micro-fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101599393A (en) | 2009-12-09 |
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