CN218038751U - Joint formula electronic function module - Google Patents

Abstract

The utility model relates to a function module technical field, concretely relates to joint formula electronic function module, including insulating base and insulating closing cap, insulating base is equipped with the holding chamber, and the holding intracavity is equipped with electronic function module, insulating closing cap covers the opening that holds the chamber. A buckle structure which is mutually clamped and locked is arranged between the insulation base and the insulation sealing cover; the bottom of the insulating base is concave inwards to form an overhead yielding cavity. Compared with the prior art, on the one hand: a buckle structure which is mutually clamped and locked is arranged between the insulation base and the insulation sealing cover, so that the assembly is convenient, and the structure is firm and reliable; on the other hand: an overhead yielding cavity is formed at the concave bottom of the insulating base, so that peripheral electronic elements can be arranged in the overhead yielding cavity to be connected with the circuit board, and the utilization rate of the surface of the circuit board is increased.

Description

Joint formula electronic function module

Technical Field

The utility model relates to a functional module technical field, concretely relates to joint formula electronic function module.

Background

The electronic function module, such as filter, transformer, inductor, etc., its main structure includes the mould hull and one or more magnetic rings installed in the mould hull, each magnetic ring is connected with several connecting wires, when producing, each wire is connected with the terminal on the mould hull. When the terminal is connected, the connecting lead on the magnetic ring needs to be pulled into the wiring groove on the formwork, and then the wiring end of the connecting lead is welded with the terminal.

An electronic function module disclosed in chinese document with publication No. CN213638525U includes an insulating base, an accommodating cavity and a side wall forming the accommodating cavity are provided on the insulating base, a plurality of terminal slots for allowing terminals to pass through are provided at intervals on the side wall of the accommodating cavity, the terminal slots include a wiring slot located at an upper end and a pin slot located at a lower end, a wire passage communicated with the accommodating cavity is provided on the wiring slot, the wire passage includes a pair of channels for allowing a connecting wire to pass through, which are provided on both sides of the wiring slot opposite to the accommodating cavity, and at least one of the pair of channels is a clamping slot, a width of the clamping slot is smaller than a diameter of the connecting wire, so that the clamping slot can clamp the connecting wire therein. The shuttering structure also includes an insulating cover covering the accommodating cavity.

In the electronic functional module in the prior art, on one hand, the insulation sealing cover and the insulation base are generally bonded by glue, so that the efficiency is low, and the appearance and the performance of a product are influenced by the overflow of the glue; or the mutually clamped structures are unstable, and the cover is easy to be taken off. On the other hand, the bottom of the conventional electronic functional module is a plane, and is attached to the mounted circuit board, so that the circuit board occupies a large space, and conventional other electronic elements cannot be arranged at the occupied position, so that the surface utilization rate of the circuit board is low.

Disclosure of Invention

There is above-mentioned technical problem to prior art, the utility model provides a stable, the installation place circuit board of closing cap connection utilizes high joint formula electronic function module.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a joint formula electronic function module, including insulating base and insulating closing cap, insulating base is equipped with the holding chamber, and the holding intracavity is equipped with electronic function module, insulating closing cap covers the opening in holding chamber, characterized by: a buckle structure which is mutually clamped and locked is arranged between the insulation base and the insulation sealing cover; the bottom of the insulating base is concave inwards to form an overhead yielding cavity.

Specifically, the fastening structure comprises a first hook body located on the insulation sealing cover and a second hook body located on the insulation base, and the first hook body and the second hook body are locked with each other.

Specifically, the first hook is located on a side portion of the insulation cover, and the second hook is located on the top of a side wall of the insulation base.

Specifically, a positioning structure is arranged between the insulation base and the insulation sealing cover.

Specifically, the positioning structure comprises a positioning protrusion positioned on the insulating sealing cover and a positioning groove positioned on the insulating base, and the positioning protrusion is embedded into the positioning groove.

Specifically, the lateral wall interval in holding chamber is provided with a plurality of terminal holes, and binding post is worn to be equipped with in a plurality of terminal holes, and binding post electricity is connected the electronic function module.

Specifically, the wiring terminal penetrates out of the bottom of the insulating base, and a stand is arranged at the bottom of the insulating base, so that an overhead step is formed at the position, where the wiring terminal penetrates out, of the insulating base.

Specifically, the electronic function module comprises a plurality of magnetic coils, each magnetic coil comprises a magnetic ring and a wire wound on the magnetic ring, and the wire is connected with the wiring terminal.

Specifically, the bottom surface of the insulating cover is provided with a plurality of blocking protrusions, and the blocking protrusions are located at upper ports of the terminal holes.

Specifically, the side wall of the overhead abdicating cavity penetrates through the heat dissipation hole.

The utility model has the advantages that:

the utility model discloses a joint formula electronic function module compares with prior art, on the one hand: the fastening structures which are mutually clamped and locked are arranged between the insulating base and the insulating sealing cover, so that the assembly is convenient, and the structure is firm and reliable; on the other hand: the bottom indent of insulating base is formed with built on stilts chamber of stepping down for peripheral electronic component can arrange to be connected with the circuit board in the built on stilts chamber of stepping down, has increased the utilization ratio of circuit board face.

Drawings

Fig. 1 is a schematic structural diagram of a card-type electronic functional module in an embodiment.

Fig. 2 is a schematic structural diagram of another view angle of a card-type electronic functional module according to an embodiment.

Fig. 3 is a schematic usage status diagram of a card-type electronic functional module according to an embodiment.

Fig. 4 is an exploded view of a card-type electronic functional module according to an embodiment.

Fig. 5 is a cross-sectional view of a card-type electronic functional module according to an embodiment.

Reference numerals:

the insulation base 1, the accommodating cavity 11, the second hook body 12, the positioning groove 13, the overhead abdicating cavity 14, the heat dissipation hole 15, the terminal hole 16, the wiring terminal 17, the stand pin 18 and the overhead step 19;

the insulation sealing cover 2, the first hook body 21, the positioning bulge 22 and the blocking bulge 23;

an electronic function module 3;

an electronic component 4;

a circuit board 5.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The joint formula electronic function module of this embodiment, as shown in fig. 1 to 5, including insulating base 1 and insulating closing cap 2, insulating base 1 is equipped with holding chamber 11, is equipped with electronic function module 3 in the holding chamber 11, and insulating closing cap 2 covers the opening in holding chamber, and as the improvement is: be equipped with the buckle structure of mutual joint locking between insulating base 1 and the insulating closing cap 2, buckle structure is including the first coupler body 21 that is located the lateral part of 2 both ends of insulating closing cap and the second coupler body 12 that is located 1 lateral wall top of insulating base, and first coupler body 21 and second coupler body 12 are locked each other. Each end of insulating closing cap 2 all is equipped with two of arranging in opposite directions first coupler body 21, the both ends top correspondence of insulating base 1 is equipped with two second coupler bodies 12 that carry on the back mutually respectively, and insulating closing cap 2 presses to insulating base 1 through external force during the assembly, and first coupler body 21 is embedded in to second coupler body 12 deformation, and horizontal vertical locking insulating closing cap 2 like this.

In this embodiment, a positioning structure is disposed between the insulating base 1 and the insulating cover 2, the positioning structure includes a positioning protrusion 22 located on the insulating cover 2 and a positioning groove 13 located on the insulating base 1, the positioning protrusion 22 is embedded in the positioning groove 13, and an opening of the positioning groove 13 is provided with an outward-extending chamfer.

In this embodiment, an overhead abdicating cavity 14 is formed at the bottom of the insulating base 1 in a concave manner, and after installation, as shown in fig. 3, at the position of the circuit board 5 where the electronic function module is installed, the electronic elements 4 such as resistors and capacitors can be installed in the overhead abdicating cavity 14, so that the utilization rate of the surface of the circuit board 5 is increased. The side wall of the overhead abdicating cavity 14 is penetrated to form a heat dissipation hole 15, which is convenient for heat dissipation of the electronic element 4.

In this embodiment, a plurality of terminal holes 16 are disposed at intervals on a side wall of the accommodating cavity 11, a connection terminal 17 is disposed through the plurality of terminal holes 16, the electronic function module 3 includes a plurality of magnetic coils, each of the magnetic coils includes a magnetic ring and a wire wound around the magnetic ring, and the connection terminal 17 is electrically connected to the magnetic ring via the wire. Specifically, the terminal 17 penetrates out from the bottom of the insulating base 1, and the bottom of the insulating base 1 is provided with a stand pin 18, so that an overhead step 19 is formed at the position of the insulating base 1, where the terminal 17 penetrates out, and a gap exists between the surface of the insulating base 1, through which the terminal 17 penetrates out, and the circuit board 5, and connection is facilitated.

In this embodiment, the bottom surface of the insulating cover 2 is provided with a plurality of blocking protrusions 23, and the plurality of blocking protrusions 23 are located at the upper ports of the plurality of terminal holes 16.

In actual manufacturing, the insulating cover 2, the blocking protrusion 23, the first hook 21 and the positioning protrusion 22 are integrally injection molded, and the insulating base 1, the second hook 12 and the stand are integrally injection molded.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a joint formula electronic function module, includes insulating base and insulating closing cap, insulating base is equipped with the holding chamber, and the holding intracavity is equipped with electronic function module, insulating closing cap covers the opening in holding chamber, characterized by: a buckle structure which is mutually clamped and locked is arranged between the insulation base and the insulation sealing cover; and an overhead yielding cavity is formed at the concave bottom of the insulating base.

2. The card-type electronic function module of claim 1, wherein: the buckle structure comprises a first hook body positioned on the insulating sealing cover and a second hook body positioned on the insulating base, and the first hook body and the second hook body are locked with each other.

3. The card-type electronic function module of claim 2, wherein: the first hook body is located on the side portion of the insulation cover, and the second hook body is located on the top of the side wall of the insulation base.

4. The card-type electronic function module of claim 1, wherein: and a positioning structure is arranged between the insulating base and the insulating sealing cover.

5. The card-type electronic function module of claim 4, wherein: the positioning structure comprises a positioning bulge positioned on the insulating sealing cover and a positioning groove positioned on the insulating base, and the positioning bulge is embedded into the positioning groove.

6. The card-type electronic function module of claim 1, wherein: the lateral wall interval in holding chamber is provided with a plurality of terminal holes, and binding post is worn to be equipped with in a plurality of terminal holes, and binding post electricity is connected the electronic function module.

7. The card-type electronic function module of claim 6, wherein: the wiring terminal penetrates out of the bottom of the insulating base, and a stand is arranged at the bottom of the insulating base, so that an overhead step is formed at the position, where the wiring terminal penetrates out, of the insulating base.

8. The card-type electronic function module of claim 6, wherein: the electronic function module comprises a plurality of magnetic coils, each magnetic coil comprises a magnetic ring and a conducting wire wound on the magnetic ring, and the conducting wires are connected with the wiring terminals.

9. The card-type electronic function module of claim 6, wherein: the bottom surface of the insulating sealing cover is provided with a plurality of blocking bulges, and the blocking bulges are positioned at the upper ports of the terminal holes.

10. The card-type electronic function module of claim 1, wherein: and the side wall of the overhead abdicating cavity is penetrated to form a heat dissipation hole.

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