CN211929854U

CN211929854U - Formula DC socket sinks in lamps and lanterns structure axle sleeve

Info

Publication number: CN211929854U
Application number: CN202021047051.7U
Authority: CN
Inventors: 丁声荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-11-13
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a sunken DC socket in lamps and lanterns structure axle sleeve, including base, contact pin, plug pin foot and reinforcing pad, the base be the circular subassembly of diameter 9 millimeters, and set up M8's external screw thread on the base, set up the hole site corresponding with contact pin and plug pin foot in the inside of base, contact pin and plug pin foot insert on the base; and the pin foot is provided with a hole site corresponding to the pin, and the reinforcing pad is arranged at the tail end of the base and is fixedly connected with the pin. The device is arranged on the base in an inward sinking manner through the shaft sleeve, has a protection design for preventing electric leakage, is convenient for quickly electrifying, connecting and installing the lamp, and has the advantages of good connection and installation stability and high installation speed, thereby solving the problems of complex use, poor connection stability and low installation speed of the existing lamp connection and installation structure; has good application prospect.

Description

Formula DC socket sinks in lamps and lanterns structure axle sleeve

Technical Field

The utility model relates to an electrical installation technical field specifically is a formula DC socket sinks in lamps and lanterns structure axle sleeve.

Background

The existing lamp needs to be wired on site when being installed, and has the defects of poor connection stability, low installation speed, time and labor waste due to the fact that the wiring of a power line is complex.

Further provides a lamp structure shaft sleeve inner sinking type DC socket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula DC socket sinks in lamps and lanterns structure axle sleeve 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:

a lamp structure shaft sleeve inner sinking type DC socket comprises a base, a contact pin foot and a reinforcing pad, wherein the base is a circular assembly with the diameter of 9 mm, an M8 external thread is formed in the base, hole sites corresponding to the contact pin and the contact pin foot are formed in the base, and the contact pin foot are inserted in the base; and the pin foot is provided with a hole site corresponding to the pin, and the reinforcing pad is arranged at the tail end of the base and is fixedly connected with the pin.

As a further aspect of the present invention: the reinforcing pad is provided with a through hole, the contact pin is provided with a thin shaft, a clamping step is formed between the thin shaft and the contact pin and clamped on the end surface of the inner side of the base, the reinforcing pad is sleeved on the thin shaft, and the tail part of the thin shaft is expanded by a stamping method.

As a further aspect of the present invention: a placing hole is formed in the base, and a static contact piece is placed in the placing hole; the shaft sleeve is arranged on the base in a close fit manner; the shaft sleeve is clamped outside the static contact.

As a further aspect of the present invention: the shaft sleeve is arranged on the base in an inward sinking mode, and the outside of the shaft sleeve is completely wrapped by the base.

Compared with the prior art, the beneficial effects of the utility model are that: the device is arranged on the base in an inward sinking manner through the shaft sleeve, has a protection design for preventing electric leakage, is convenient for quickly electrifying, connecting and installing the lamp, and has the advantages of good connection and installation stability and high installation speed, thereby solving the problems of complex use, poor connection stability and low installation speed of the existing lamp connection and installation structure; has good application prospect.

Drawings

Fig. 1 is a schematic structural diagram of a lamp structure in-shaft sleeve inner-sinking DC socket.

Fig. 2 is a schematic diagram of a three-dimensional structure of a lamp structure in a sleeve inner sinking type DC socket.

Fig. 3 is a schematic structural diagram of a top view of a lamp structure in a sleeve inner sinking DC socket.

Fig. 4 is a schematic structural view of a cross section a-a of a lamp structure in a sleeve inner sinking DC socket.

Fig. 5 is a schematic structural view of a cross section B-B of a sunken DC socket in a lamp structure sleeve.

In the figure: 1-base, 2-pin, 3-pin, 4-reinforcing pad, 5-static contact piece and 6-shaft sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example one

Referring to fig. 1-5, a shaft sleeve inner-sinking type DC socket of a lamp structure comprises a base 1, a pin 2, a pin foot 3 and a reinforcing pad 4, wherein the base 1 is a circular component with a diameter of 9 mm, and the base 1 is provided with an external thread of M8, so that the use standard of the lamp industry is further adapted, and the practicability and the applicability are improved; hole sites corresponding to the contact pins 2 and the contact pins 3 are formed in the base 1, so that the contact pins 2 and the contact pins 3 can be conveniently inserted on the base 1; and the pin foot 3 is provided with a hole site corresponding to the pin 2; during the equipment, install pin foot 3 in the hole site that corresponds of base 1 earlier, pass pin foot 3 and base 1 with contact pin 2 in proper order again, reinforcing pad 4 lay at the end of base 1 and with contact pin 2 between fixed connection, further with base 1, contact pin 2 and pin foot 3 locking together.

In the embodiment, a through hole is formed in the reinforcing pad 4, a thin shaft is distributed on the contact pin 2, a clamping step is formed between the thin shaft and the contact pin 2, the thin shaft penetrates through the through hole in the base 1, the clamping step is clamped on the end surface of the inner side of the base 1, the reinforcing pad 4 is sleeved on the thin shaft, and further, the tail of the thin shaft is expanded by a stamping method to tightly lock the base 1, the contact pin 2, the contact pin 3 and the reinforcing pad 4 together; the actual fastening effect is greatly improved.

Further, a placing hole is formed in the base 1, and a static contact piece 5 is placed in the placing hole; a shaft sleeve 6 is arranged on the base 1 in a close fit manner; the shaft sleeve 6 is clamped at the outer side of the static contact piece 5, and the static contact piece 5 and the base 1 are further fixed relatively.

The utility model discloses a theory of operation is: firstly, the pin pins 3 are arranged in the corresponding hole positions of the base 1 through extrusion, then the contact pins 2 sequentially penetrate through the pin pins 3 and the base 1, the tail parts of the thin shafts are expanded through a stamping method, and the base 1, the contact pins 2, the pin pins 3 and the reinforcing pads 4 are tightly locked together; the actual fastening effect is greatly improved; a shaft sleeve 6 is arranged and installed in the base 1; the shaft sleeve 6 is clamped at the outer side of the static contact piece 5, and the static contact piece 5 and the base 1 are further fixed relatively.

Example two

In order to further improve the practical use effect of the device, the embodiment is improved on the basis of the first embodiment in that the shaft sleeve 6 is arranged on the base 1 in a sinking manner, and the outside of the shaft sleeve is completely wrapped by the base 1 to play an insulating role, so that potential safety hazards are eliminated.

The working principle of the embodiment is as follows: the shaft sleeve 6 is arranged on the base 1 in an inward sinking mode, the outer portion of the shaft sleeve is completely wrapped by the base 1, the insulating effect is achieved, and potential safety hazards are eliminated.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A lamp structure shaft sleeve inner sinking type DC socket comprises a base (1), a contact pin (2), a contact pin foot (3) and a reinforcing pad (4), and is characterized in that the base (1) is a circular assembly with the diameter of 9 mm, an M8 external thread is arranged on the base (1), hole sites corresponding to the contact pin (2) and the contact pin foot (3) are arranged in the base (1), the contact pin (2) and the contact pin foot (3) are inserted in the base (1), and the contact pin foot (3) is provided with hole sites corresponding to the contact pin (2); the reinforcing pad (4) is arranged at the tail end of the base (1) and is fixedly connected with the contact pin (2).

2. The DC socket as claimed in claim 1, wherein the reinforcing pad (4) has a through hole, the contact pin (2) has a thin shaft, a clamping step is formed between the thin shaft and the contact pin (2), the clamping step is clamped on the inner end surface of the base (1), the reinforcing pad (4) is sleeved on the thin shaft, and the tail of the thin shaft is expanded by stamping.

3. A lamp structure shaft sleeve inner sinking type DC socket as claimed in claim 2, wherein the base (1) is provided with a placement hole, and a static contact (5) is placed in the placement hole; a shaft sleeve (6) is arranged on the base (1) in a close fit manner; the shaft sleeve (6) is clamped outside the static contact piece (5).

4. A lamp structure shaft sleeve inner sinking type DC socket as claimed in claim 3, wherein the shaft sleeve (6) is arranged on the base (1) in an inner sinking manner, and the outside is completely wrapped by the base (1).