CN214068466U

CN214068466U - Z-shaped resistor with pins in same direction and firm in installation

Info

Publication number: CN214068466U
Application number: CN202022459393.6U
Authority: CN
Inventors: 陈菓
Original assignee: Hunan Longjianda Electronic Technology Co ltd
Current assignee: Hunan Longjianda Electronic Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-27
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a Z-shaped resistor with pins in the same direction and firm installation, which comprises a porcelain rod, a fuse wire, iron caps and an encapsulating material, wherein the fuse wire is wound outside the porcelain rod, the iron caps are symmetrically clamped at the two ends of the porcelain rod, the two ends of the fuse wire are respectively fixed with the two iron caps, the encapsulating material is fixed outside the porcelain rod, a tinned wire is welded outside the iron caps, the tinned wire is arranged in a Z shape, one end of the tinned wire, which is far away from the iron caps, is arranged in a flat shape, the outer side of the encapsulating material is provided with a color ring, one end of the tinned wire, which is far away from the iron caps, is symmetrically provided with a groove, the tinned wire is arranged in a Z shape, the flat ends of the two tinned wires are arranged on a plane, so that the flat ends of the tinned wire are contacted with a pasting machine plate when in welding, can be stably placed on the pasting machine plate, the welding is convenient for people to weld, and one end of the tinned wire is arranged in a flat shape, and the contact area with the pasting machine plate is increased, the welding strength is improved, and the tin consumption is reduced.

Description

Z-shaped resistor with pins in same direction and firm in installation

Technical Field

The utility model relates to the technical field of resistance, specifically be a firm syntropy pin Z type resistance of installation.

Background

Resistance, a physical quantity, represents the magnitude of the current blocking effect of a conductor. The higher the resistance of the conductor, the greater the effect of the conductor on the current. Different conductors generally have different resistances, which is a property of the conductor itself. The resistance will cause a change in electron current flux, the smaller the resistance, the greater the electron current flux and vice versa. The superconductor does not have a resistor, most of the existing resistors are straight pins, and are not easy to balance when a machine plate is pasted, so that the welding is troublesome, the contact area of the pins and the machine plate is small, the soldering tin is not firm, the tin consumption is large, and therefore, the Z-shaped resistor with the pins in the same direction and firm installation is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm syntropy pin Z type resistance of installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a firm syntropy pin Z type resistance of installation, includes insulator, fuse, iron cap and encapsulates the material, the winding in the insulator outside has the fuse, insulator both ends symmetry joint has the iron cap, and the fuse both ends are fixed with two iron caps respectively, the insulator outside is fixed with the encapsulation material, the welding of iron cap outside has the tinned wire, and the tinned wire is Z shape setting, the one end that the iron cap was kept away from to the tinned wire is the platykurtic setting.

Preferably, the outer side of the encapsulating material is provided with a color ring.

Preferably, one end of the tinned wire, which is far away from the iron cap, is symmetrically provided with grooves.

Preferably, the surface of the iron cap is subjected to copper plating treatment.

Preferably, the color wheel is a flame retardant coating.

Preferably, the ceramic rod is an alumina ceramic body.

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

the utility model discloses the tinned wire is the Z shape setting for the flat end of two tinned wires is on a plane, makes when the welding, and the flat end of tinned wire with paste the quick-witted board contact, can be steady place on pasting the quick-witted board, makes things convenient for people to weld, and tinned wire one end is the platykurtic, and increases with the area of contact who pastes the quick-witted board, improves welding strength, and reduces with the tin volume.

Drawings

FIG. 1 is a schematic view of the whole partial sectional structure of the present invention;

fig. 2 is a schematic side view of the tin-plated wire of the present invention.

In the figure: 1. a porcelain rod; 2. a fuse; 3. an iron cap; 4. packaging the materials; 5. plating a tin wire; 6. a color circle; 7. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 and 2, a Z-shaped resistor with a firmly installed equidirectional pin in the figures comprises a ceramic rod 1, a fuse 2, an iron cap 3 and an encapsulating material 4, wherein the fuse 2 is wound on the outer side of the ceramic rod 1, the ceramic rod 1 is an alumina ceramic body, the iron caps 3 are symmetrically clamped at two ends of the ceramic rod 1, two ends of the fuse 2 are respectively fixed with the two iron caps 3, the surface of the iron cap 3 is plated with copper, the encapsulating material 4 is fixed on the outer side of the ceramic rod 1, a tin-plated wire 5 is welded on the outer side of the iron cap 3, the tin-plated wire 5 is arranged in a Z shape, one end of the tin-plated wire 5, which is far away from the iron cap 3, is arranged in a flat shape, the tin-plated wire 5 is arranged in a Z shape, so that the flat ends of the two tin-plated wires 5 are on a plane, when welding, the flat end of the tin-plated wire 5 is in contact with a pasting machine plate, and can be stably placed on the pasting machine plate, so that people can conveniently weld, and one end of the tin-plated wire 5 is in a flat shape, the contact area between the solder paste and the board is increased, the welding strength is improved, and the tin consumption is reduced.

Referring to fig. 1, a color ring 6 is disposed outside the encapsulating material 4, and the color ring 6 is a flame retardant coating material for conveniently marking the resistance and the error of the resistor.

Referring to fig. 1 and 2, the ends of the tinned wires 5 away from the iron caps 3 are symmetrically provided with grooves 7, so that the welding strength between the tinned wires 5 and the machine plate is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm syntropy pin Z type resistance of installation, includes insulator (1), fuse (2), iron cap (3) and encapsulation material (4), its characterized in that: the winding of excellent (1) outside has fuse (2), excellent (1) both ends symmetry joint has iron cap (3), and fuse (2) both ends are fixed with two iron caps (3) respectively, excellent (1) outside is fixed with encapsulation material (4), the welding of iron cap (3) outside has tinned wire (5), and tinned wire (5) are Z shape setting, the one end that tinned wire (5) were kept away from iron cap (3) is the platykurtic setting.

2. The Z-shaped resistor with firmly-installed equidirectional pins as claimed in claim 1, wherein: and a color ring (6) is arranged on the outer side of the packaging material (4).

3. The Z-shaped resistor with firmly-installed equidirectional pins as claimed in claim 1, wherein: and grooves (7) are symmetrically arranged at one end of the tinned wire (5) far away from the iron cap (3).

4. A securely mounted co-rotating pin Z-resistor as claimed in claim 3, wherein: the surface of the iron cap (3) is plated with copper.

5. The Z-shaped resistor with firmly-installed equidirectional pins as claimed in claim 2, wherein: the color ring (6) is a flame-retardant coating.

6. The Z-shaped resistor with firmly-installed equidirectional pins as claimed in claim 1, wherein: the porcelain rod (1) is an alumina porcelain body.