CN211859041U

CN211859041U - Electronic component convenient for assembling wire harness

Info

Publication number: CN211859041U
Application number: CN201921997995.8U
Authority: CN
Inventors: 陈婷婷
Original assignee: Hangzhou Xiaoli Industrial Design Co ltd
Current assignee: TONGLING XINBANG INDUSTRIAL Co.,Ltd.
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-11-03
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an electronic component convenient to pencil assembly, including base plate and upper cover, the lower surface of base plate is connected with the plug, and the last surface mounting of base plate has first circuit board, be connected with the second circuit board on the first circuit board, and install transistor and resistance piece on the second circuit board, the lower surface of base plate is provided with the sucking disc, and the sucking disc runs through the extrusion ring through the hose, the extrusion ring nestification is in the outside of interior twisted tube, and the lower extreme bearing of interior twisted tube connects in the upper surface of base plate, the lower extreme outside of interior twisted tube is connected with the rotor, and rotor and extrusion ring inboard set up respectively in the both sides of hose. This electronic component convenient to pencil assembly can be convenient for inseparable connection in the circuit to can avoid when the upper cover is touched in the careless touch of external force, make this electronic component convenient to pencil assembly be connected with the circuit appear not hard up, and can avoid outside liquid material to flow into inside, thereby can be convenient for improve its life.

Description

Electronic component convenient for assembling wire harness

Technical Field

The utility model relates to an electronic component correlation technique field specifically is an electronic component convenient to pencil assembly.

Background

In the wire harness production process, the triode and the resistor are connected into a wire loop through the connecting nail. The electronic component convenient for wire harness assembly is an electronic component which combines the triode and the resistor into a whole so as to be convenient for wire harness assembly.

However, the conventional electronic component for facilitating the assembly of the wiring harness has certain problems in the use process, such as the following publication: CN206864777U, published: 20180109, discloses an electronic component for facilitating the assembly of wiring harness, which combines the triode and the resistor into a whole, but has the following problems:

1. the electronic component of the pencil assembly of being convenient for of current is not convenient for inseparable to be installed in the position of use, and this is because unite triode and resistance two into one and form a whole back, and the external force touches carelessly behind the upper cover, can make the electronic component's of the pencil assembly of being convenient for connection position take place not hard up to influence this electronic component's of the pencil assembly of being convenient for normal work:

2. the existing electronic component convenient for assembling the wire harness is provided with the heat dissipation hole on the upper surface of the upper cover, so that although the heat dissipation is convenient, liquid substances easily flow into the electronic component, parts in the electronic component are easily corroded, and the service life of the electronic component convenient for assembling the wire harness is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic component convenient to pencil assembly to it is inseparable enough with the being connected of mounted position to propose the current electronic component of being convenient for pencil assembly among the above-mentioned background art, and the liquid material flows into its inside problem that influences its life easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic component convenient to pencil assembly, includes base plate and upper cover, the lower surface of base plate is connected with the plug, and the upper surface of base plate installs first circuit board, be connected with the second circuit board on the first circuit board, and install transistor and resistance piece on the second circuit board, the lower surface of base plate is provided with the sucking disc, and the sucking disc runs through the extrusion ring through the hose, the extrusion ring nestification is in the outside of interior twisted tube, and the lower extreme bearing of interior twisted tube connects in the upper surface of base plate, the lower extreme outside of interior twisted tube is connected with the rotor, and rotor and extrusion ring inboard set up respectively in the both sides of hose, cover on and be provided with the louvre, and the interior top surface of upper cover is connected with the twisted rod.

Preferably, the suction cup is communicated with the hose, and the minimum distance between the rotor and the inner wall of the squeezing ring is not more than 1/2 of the inner diameter of the hose.

Preferably, the extrusion ring is collinear with the axis of the inner twist pipe, 3 rotors are arranged on the inner side of the extrusion ring, and the 3 rotors are connected to the outer side of the lower end of the inner twist pipe at equal angles.

Preferably, the position of the inner twist pipe and the position of the twist rod are arranged in a one-to-one correspondence manner, and twist-shaped threads matched with each other are arranged on the inner side of the inner twist pipe and the outer side of the twist rod.

Preferably, the radiating holes are uniformly distributed on the side surface of the upper cover, the radiating holes are in the shape of an eccentric prism, and the outer end opening of the eccentric prism faces downwards.

Compared with the prior art, the beneficial effects of the utility model are that: this electronic component convenient to pencil assembly can be convenient for inseparable connection in the circuit to can avoid when the upper cover is touched in the careless touch of external force, make this electronic component convenient to pencil assembly appear becoming flexible with being connected of circuit, and can avoid external liquid material to flow into inside it, thereby can be convenient for improve its life:

1. the twist rod extends into the inner twist tube to enable the inner twist tube to rotate so as to drive the rotor to rotate, so that the rotor and the extrusion ring extrude the hose, the hose sucks air below the sucker out, the sucker is stably sucked at a corresponding position, the electronic element convenient for assembling the wiring harness can be tightly connected in a circuit, and the sucker can prevent the electronic element convenient for assembling the wiring harness from being loose from the circuit when the upper cover is accidentally touched by external force;

2. through the eccentric prismatic heat dissipation holes, heat generated during working of the electronic element convenient for assembling the wiring harness can be dissipated, external liquid substances can be prevented from flowing into the electronic element convenient for assembling the wiring harness, erosion of parts inside the electronic element convenient for assembling the wiring harness can be avoided, and the service life of the electronic element convenient for assembling the wiring harness is prolonged.

Drawings

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

FIG. 2 is a schematic view of the top view position structure of the extrusion ring and the rotor of the present invention;

fig. 3 is a schematic view of the top cover of the present invention.

In the figure: 1. a substrate; 2. a plug; 3. a suction cup; 4. a hose; 5. an extrusion ring; 6. an inner twist tube; 7. a first circuit board; 8. a second circuit board; 9. a transistor; 10. a resistance member; 11. an upper cover; 12. heat dissipation holes; 13. a rotor; 14. a twist rod.

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. 1-3, the present invention provides a technical solution: an electronic component convenient for assembling a wire harness comprises a substrate 1, a plug 2, a sucker 3, a hose 4, a squeezing ring 5, an inner twist tube 6, a first circuit board 7, a second circuit board 8, a transistor 9, a resistor 10, an upper cover 11, a radiating hole 12, a rotor 13 and a twist rod 14, wherein the lower surface of the substrate 1 is connected with the plug 2, the upper surface of the substrate 1 is provided with the first circuit board 7, the first circuit board 7 is connected with the second circuit board 8, the second circuit board 8 is provided with the transistor 9 and the resistor 10, the lower surface of the substrate 1 is provided with the sucker 3, the sucker 3 penetrates through the squeezing ring 5 through the hose 4, the squeezing ring 5 is nested outside the inner twist tube 6, the lower end bearing of the inner twist tube 6 is connected with the upper surface of the substrate 1, the outer side of the lower end of the inner twist tube 6 is connected with the rotor 13, and the inner sides of the rotor 13 and the squeezing ring 5 are respectively arranged, the upper cover 11 is provided with heat dissipation holes 12, and the inner top surface of the upper cover 11 is connected with a twist rod 14.

Sucking disc 3 and hose 4 through connection, and

rotor

13 and 5 inner walls minimum distance of extrusion ring are not more than 1/2 of hose 4 internal diameter, extrusion ring 5 and interior twisted pipe 6's axis collineation, and the inboard of extrusion ring 5 is provided with 3

rotors

13, and 3 equal angles of rotor 13 connect in the outside of interior twisted pipe 6 lower extreme, when rotor 13 can be convenient for rotate along with interior twisted pipe 6, stable and extrusion ring 5 extrusion hose 4, thereby make the gas of hose 4 below be siphoned off, thereby make the stable installation in the position of use of base plate 1.

The position of the inner twist pipe 6 and the position of the twist rod 14 are arranged in a one-to-one correspondence manner, the inner side of the inner twist pipe 6 and the outer side of the twist rod 14 are provided with twist-shaped threads which are matched with each other, so that the twist rod 14 can conveniently extend into the inner twist pipe 6, and the inner twist pipe 6 rotates along with the movement of the twist rod 14.

The heat dissipation holes 12 are uniformly distributed on the side surface of the upper cover 11, the structure of the heat dissipation holes 12 is an eccentric prism, and the outer end opening of the eccentric prism faces downwards, so that external liquid substances can be prevented from flowing into the electronic component, and the service life of the electronic component can be ensured.

The working principle is as follows: the electronic component facilitating the assembly of the wiring harness is first taken to a use position and is installed in a circuit by:

according to the figures 1-3, the plug 2 on the substrate 1 is inserted into the corresponding jack, when a certain gap exists between the substrate 1 and the outer surface of the jack, the twist rod 14 on the upper cover 11 is inserted into the inner twist tube 6, and the inner twist tube 6 rotates due to the threaded connection of the two, so as to drive the rotor 13 to rotate, so that the hose 4 gradually sucks the air between the suction cup 3 and the outer surface of the jack under the extrusion of the rotor 13 and the extrusion ring 5, so that the suction cup 3 is tightly sucked on the outer surface of the jack, and thus, the electronic component convenient for assembling the wiring harness is stably installed in a circuit;

when external force accidentally touches the upper cover 11, the connection between the plug 2 and the jack can be prevented from loosening through the sucker 3, so that the electronic component convenient for wiring harness assembly can be stably used;

when the electronic component convenient for assembling the wiring harness is used, the heat dissipation holes 12 can not only facilitate dissipation of heat generated on the electronic component, but also prevent liquid such as water stain and the like from entering the inside of the electronic component convenient for assembling the wiring harness through the eccentric prismatic structure of the heat dissipation holes 12, so that the service life of the electronic component convenient for assembling the wiring harness can be ensured, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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. An electronic component facilitating assembly of a wire harness, comprising a substrate (1) and an upper cover (11), characterized in that: the lower surface of the base plate (1) is connected with a plug (2), the upper surface of the base plate (1) is provided with a first circuit board (7), the first circuit board (7) is connected with a second circuit board (8), a transistor (9) and a resistor (10) are arranged on the second circuit board (8), a sucker (3) is arranged on the lower surface of the substrate (1), the sucker (3) penetrates through the extrusion ring (5) through the hose (4), the extrusion ring (5) is nested on the outer side of the inner twist pipe (6), the lower end of the inner twist pipe (6) is connected with the upper surface of the base plate (1) through a bearing, the outer side of the lower end of the inner twist pipe (6) is connected with a rotor (13), and the inner sides of the rotor (13) and the extrusion ring (5) are respectively arranged at the two sides of the hose (4), the upper cover (11) is provided with heat dissipation holes (12), and the inner top surface of the upper cover (11) is connected with a twist rod (14).

2. An electronic component for facilitating assembly of a wiring harness according to claim 1, wherein: the sucking disc (3) is connected with the hose (4) in a penetrating way, and the minimum distance between the rotor (13) and the inner wall of the extrusion ring (5) is not more than 1/2 of the inner diameter of the hose (4).

3. An electronic component for facilitating assembly of a wiring harness according to claim 1, wherein: the axial lines of the extrusion ring (5) and the inner twist pipe (6) are collinear, 3 rotors (13) are arranged on the inner side of the extrusion ring (5), and the 3 rotors (13) are connected to the outer side of the lower end of the inner twist pipe (6) at equal angles.

4. An electronic component for facilitating assembly of a wiring harness according to claim 1, wherein: the positions of the inner twist pipes (6) and the positions of the twist rods (14) are arranged in a one-to-one correspondence mode, and twist-shaped threads which are matched with each other are arranged on the inner sides of the inner twist pipes (6) and the outer sides of the twist rods (14).

5. An electronic component for facilitating assembly of a wiring harness according to claim 1, wherein: the radiating holes (12) are uniformly distributed on the side face of the upper cover (11), the structural shape of the radiating holes (12) is an eccentric prism, and the outer end opening of the eccentric prism faces downwards.