CN216120308U

CN216120308U - Miniature rectifier diode easy to install and fix

Info

Publication number: CN216120308U
Application number: CN202122227123.7U
Authority: CN
Inventors: 叶惠东; 叶桢琪
Original assignee: Fuzhou Huacheng Semiconductor Technology Co ltd
Current assignee: Fuzhou Huacheng Semiconductor Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-22
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of diodes, and discloses a miniature rectifier diode easy to mount and fix, which solves the problems of small volume and difficult mounting of the miniature rectifier diode and comprises a shell, wherein a mounting assembly is mounted at the bottom end of the shell, a matching assembly is mounted in the shell and comprises a top rod mounted in the shell, a gold thread groove is formed in the bottom end of the top rod, a gold thread is mounted in the gold thread groove, pressing plates are symmetrically mounted on two sides of the top rod, a lantern ring is mounted at the bottom end of each pressing plate, the gold thread is sleeved in the lantern ring, and the inner diameter of the gold thread groove is equal to that of the lantern ring; in the utility model, in operation, after the bottom plate is inserted into the shell, the top block presses the gold wire below the pressing plate flat, and simultaneously, after the contact is contacted with the top end of the pressing plate, two ends of the gold wire are contacted with the contact, so that the gold wire communicates the anode rod and the cathode rod, thereby improving the convenience of circuit communication and improving the installation efficiency.

Description

Miniature rectifier diode easy to install and fix

Technical Field

The utility model belongs to the technical field of diodes, and particularly relates to a miniature rectifier diode easy to install and fix.

Background

The diode is also called crystal diode, short for diode, it is an electronic device with unidirectional conduction current, there are two lead terminals of a PN junction in the semiconductor diode, this electronic device has the conduction of unidirectional current according to the direction of the applied voltage, and because of the miniature rectifier diode in the diode, suitable for in the electronic product with smaller volume.

The miniature rectifier diode is small in size, so that the miniature constant current diode is not convenient for workers to rapidly install when the miniature rectifier diode is installed by the workers, and convenience in installation is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the miniature rectifier diode which is easy to install and fix, and the problem that the miniature rectifier diode is difficult to install due to small volume is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a micro rectifier diode easy to mount and fix comprises a shell, wherein a mounting component is mounted at the bottom end of the shell, and a matching component is mounted inside the shell;

the cooperation subassembly has seted up the gold thread groove including installing in the inside ejector pin of casing, the bottom of ejector pin, and the internally mounted of gold thread groove has the gold thread, and the clamp plate is installed to the bilateral symmetry of ejector pin, and the lantern ring is installed to the bottom of clamp plate, and the gold thread cup joints inside the lantern ring.

Preferably, the inner diameter of the gold thread groove is equal to that of the lantern ring, and the length between the lantern rings at two sides is smaller than that of the gold thread.

Preferably, the installation component is including installing in the bottom plate of casing bottom, and the recipient is installed on the top of bottom plate, and the kicking block is installed on the top of recipient, and the connecting rod is all installed to the both sides of kicking block, and the anode rod is installed to one side of one of them connecting rod, and the negative pole is installed to one side of another connecting rod, and the chip is installed on the top of negative pole, and the contact is all installed on the top of anode rod and negative pole.

Preferably, the bottom end of the pressing plate is provided with an arc groove, and the radian of the top end of the contact is the same as that of the bottom end of the pressing plate.

Preferably, the bottom end of the gold thread groove is provided with a communicating groove, and the bottom end of the gold thread in the gold thread groove is in contact with the top block.

Preferably, the kerve has all been seted up to the bottom of anode rod and negative pole, and the internally mounted of kerve has the contact pin lead wire, and the contact pin lead wire cup joints in the contact pin inslot portion, and wherein the contact pin slot symmetry is seted up in the bottom plate both sides, and the outer wall of recipient has equalled the angle and has seted up into gluey hole.

Preferably, the inner diameter of the bottom groove is the same as that of the contact pin groove, and the length between the lantern rings on the two sides is equal to that of the extrusion container.

Compared with the prior art, the utility model has the beneficial effects that:

1) during work, after the bottom plate is inserted into the shell, the top block flattens the gold wire below the pressing plate, and meanwhile, after the contact is contacted with the top end of the pressing plate, two ends of the gold wire are contacted with the contact, so that the anode rod and the cathode rod are communicated by the gold wire, the convenience of circuit communication is improved, and the installation efficiency is improved;

2) in the work, the glue inlet hole is formed in the outer side of the extrusion cylinder, resin glue is introduced into the shell from the glue inlet hole, overflow after the resin glue is added into the shell is avoided, the material cost is saved, and the quality of a finished product is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of a mating assembly of the present invention;

FIG. 4 is a schematic view of the container of the present invention;

fig. 5 is a schematic view of the internal structure of the container of the present invention.

In the figure: 1. a housing; 2. mounting the component; 201. a base plate; 202. an extrusion cylinder; 203. a top block; 204. a connecting rod; 205. an anode rod; 206. a cathode rod; 207. a chip; 208. a contact; 209. a bottom groove; 210. a glue inlet hole; 211. a contact pin groove; 212. a contact pin lead; 3. a mating component; 301. a top rod; 302. a gold thread groove; 303. pressing a plate; 304. a collar; 305. and (4) gold wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the utility model includes a housing 1, a mounting assembly 2 is mounted at the bottom end of the housing 1, a matching assembly 3 is mounted inside the housing 1, the matching assembly 3 includes a top rod 301 mounted inside the housing 1, a gold wire groove 302 is formed at the bottom end of the top rod 301, a gold wire 305 is mounted inside the gold wire groove 302, pressing plates 303 are symmetrically mounted on two sides of the top rod 301, a sleeve ring 304 is mounted at the bottom end of the pressing plates 303, the gold wire 305 is sleeved inside the sleeve ring 304, the inner diameter of the gold wire groove 302 is equal to the inner diameter of the sleeve ring 304, and the length between the sleeve rings 304 on two sides is smaller than the length of the gold wire 305.

In the second embodiment, on the basis of the first embodiment, the mounting assembly 2 includes a bottom plate 201 mounted at the bottom end of the housing 1, an extrusion container 202 is mounted at the top end of the bottom plate 201, a top block 203 is mounted at the top end of the extrusion container 202, connecting rods 204 are mounted on two sides of the top block 203, an anode rod 205 is mounted on one side of one connecting rod 204, a cathode rod 206 is mounted on one side of the other connecting rod 204, a chip 207 is mounted at the top end of the cathode rod 206, contacts 208 are mounted at the top ends of the anode rod 205 and the cathode rod 206, an arc groove is formed at the bottom end of the pressing plate 303, the radian of the top end of each contact 208 is the same as that of the bottom end of the pressing plate 303, a communication groove is formed at the bottom end of the gold groove 302, and the bottom end of a gold wire 305 in the gold groove 302 is in contact with the top block 203;

the contact pin lead 212 is inserted into the bottom groove 209 from the contact pin groove 211, the bottom plate 201 is inserted into the bottom end of the housing 1, after the top block 203 at the top end of the bottom plate 201 is contacted with the bottom end of the gold thread 305, the bottom plate 201 continues to move upwards, the top end of the gold thread 305 is blocked by the pressing plate 303, so that two sides of the gold thread 305 are straightened, the top end of the contact 208 is contacted with the bottom end of the pressing plate 303, so that the contact 208 at two sides clamps the gold thread 305 in the middle, one side of the contact 208 is contacted with the gold thread 305, the contacts 208 at two sides are respectively and fixedly connected with the anode rod 205 and the cathode rod 206, and the anode rod 205 and the cathode rod 206 are communicated by the contact pin 305.

In the third embodiment, on the basis of the second embodiment, bottom grooves 209 are formed in the bottom ends of the anode rod 205 and the cathode rod 206, contact pin leads 212 are installed inside the bottom grooves 209, the contact pin leads 212 are sleeved inside the contact pin grooves 211, the contact pin grooves 211 are symmetrically formed in the two sides of the bottom plate 201, glue inlet holes 210 are formed in the outer wall of the extrusion cylinder 202 at equal angles, the inner diameter of the bottom groove 209 is the same as that of the contact pin grooves 211, and the length between the lantern rings 304 on the two sides is equal to that of the extrusion cylinder 202;

after will wholly falling, bottom plate 201 was located casing 1's top this moment, and with injecting glue pipe insert recipient 202 in, compress tightly bottom plate 201 and casing 1, extrude the resin and glue the back, the resin is glued and is located to enter into casing 1 from going into gluey hole 210 in, and then the resin is glued and is filled up the back with casing 1 is inside, takes out the injecting glue pipe, accomplishes integral erection this moment.

The working principle is as follows: during operation, firstly, the contact pin lead 212 is inserted into the bottom groove 209 from the contact pin groove 211, the bottom plate 201 is inserted into the bottom end of the housing 1, after the top block 203 at the top end of the bottom plate 201 is contacted with the bottom end of the gold wire 305, the bottom plate 201 continues to move upwards, the top end of the gold wire 305 is blocked by the pressing plate 303, so that two sides of the gold wire 305 are straightened, and the top end of the contact 208 is contacted with the bottom end of the pressing plate 303, so that the contact 208 at two sides clamps the gold wire 305 in the middle, one side of the contact 208 is contacted with the gold wire 305, and the contacts 208 at two sides are respectively fixedly connected with the anode rod 205 and the cathode rod 206, so that the gold wire 305 communicates the anode rod 205 and the cathode rod 206;

invert whole, bottom plate 201 is located the top of casing 1 this moment, inserts the injecting glue pipe in recipient 202, compresses tightly bottom plate 201 and casing 1, extrudes the resin and glues the back, and the resin is glued and is got into in casing 1 from going into gluey hole 210 department, and then the resin is glued and is filled up the back with casing 1 is inside, takes out the injecting glue pipe, accomplishes integral erection this moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy installation fixed miniature rectifier diode, includes casing (1), its characterized in that: the bottom end of the shell (1) is provided with an installation component (2), and the inside of the shell (1) is provided with a matching component (3);

cooperation subassembly (3) have seted up gold thread groove (302) including installing in inside ejector pin (301) of casing (1), the bottom of ejector pin (301), and the internally mounted of gold thread groove (302) has gold thread (305), and clamp plate (303) are installed to the bilateral symmetry of ejector pin (301), and the lantern ring (304) is installed to the bottom of clamp plate (303), and gold thread (305) cup joint inside the lantern ring (304).

2. A miniature rectifier diode easy to mount and fix according to claim 1, wherein: the inner diameter of the gold thread groove (302) is equal to that of the lantern ring (304), and the length between the lantern rings (304) on the two sides is smaller than that of the gold thread (305).

3. A miniature rectifier diode easy to mount and fix according to claim 1, wherein: installation component (2) is including installing in bottom plate (201) of casing (1) bottom, recipient (202) are installed on the top of bottom plate (201), kicking block (203) are installed on the top of recipient (202), connecting rod (204) are all installed to the both sides of kicking block (203), anode rod (205) are installed to one side of one of them connecting rod (204), negative pole (206) are installed to one side of another connecting rod (204), chip (207) are installed on the top of negative pole (206), contact (208) are all installed on the top of anode rod (205) and negative pole (206).

4. A miniature rectifier diode easy to mount and fix according to claim 3, wherein: an arc groove is formed in the bottom end of the pressing plate (303), and the radian of the top end of the contact (208) is identical to that of the bottom end of the pressing plate (303).

5. A miniature rectifier diode easy to mount and fix according to claim 3, wherein: the bottom end of the gold thread groove (302) is provided with a communicating groove, and the bottom end of a gold thread (305) in the gold thread groove (302) is contacted with the top block (203).

6. A miniature rectifier diode easy to mount and fix according to claim 3, wherein: bottom slot (209) have all been seted up to the bottom of anode rod (205) and negative pole (206), and the internally mounted of bottom slot (209) has contact pin lead wire (212), and contact pin lead wire (212) cup joint inside contact pin groove (211), and wherein contact pin groove (211) symmetry is seted up in bottom plate (201) both sides, and the outer wall isogonism of recipient (202) has seted up into gluey hole (210).

7. The miniature rectifier diode easy to install and fix of claim 6, wherein: the inner diameter of the bottom groove (209) is the same as that of the contact foot groove (211), and the length between the lantern rings (304) on the two sides is equal to that of the extrusion container (202).