CN215222033U - Diode automobile rectifier convenient to disassemble and assemble - Google Patents

Abstract

The utility model relates to a just reassembling type auto rectifier of diode, it includes rectifier body and diode, and it has the installation cavity that is used for placing the diode to open on the rectifier body, is equipped with in the installation cavity and supports the piece, supports the piece and supports the diode tightly on the lateral wall of installation cavity, has opened the accommodation hole between the lateral wall of rectifier body and the installation cavity, is equipped with the screw rod in the accommodation hole, the screw rod with support tightly between be equipped with the connection piece, threaded connection has the knob on the screw rod is located this external body of rod of rectifier. This application has the advantage that makes things convenient for operating personnel to realize the dismouting to the diode.

Description

Diode automobile rectifier convenient to disassemble and assemble

Technical Field

The utility model belongs to the technical field of the rectifier and specifically relates to a just reassembling type auto rectifier of diode is related to.

Background

The rectifier is a device for converting alternating current into direct current, and can be used for a power supply device, detecting a radio signal and the like.

Chinese patent No. CN101814845A discloses a press-fitting type automobile rectifier with an excitation diode, which comprises a positive plate and a negative plate, a forward rectifier diode in interference fit with the positive plate, and a reverse rectifier diode in interference fit with the negative plate.

After the diode is mounted on the rectifier, an operator usually needs to perform function detection on the rectifier to ensure that the rectifier can be used normally. When it is detected that the diode has a problem, an operator needs to replace the diode, but since the diode is mounted on the rectifier by interference fit, the disassembly process is difficult.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the disassembly and assembly of the diode by an operator, the application provides the automobile rectifier with the diode being disassembled and assembled conveniently.

The application provides a diode is convenient for reassembling type auto rectifier adopts following technical scheme:

the utility model provides a just reassembling type auto rectifier of diode, includes rectifier body and diode, it has the installation cavity that is used for placing the diode to open on the rectifier body, be equipped with the piece that supports in the installation cavity, support the piece and support the diode tightly on the lateral wall of installation cavity, it has the accommodation hole to open between the lateral wall of rectifier body and the installation cavity, be equipped with the screw rod in the accommodation hole, the screw rod with support and be equipped with the connection piece between the piece tightly, threaded connection has the knob on the screw rod is located this external body of rod of rectifier.

Through adopting above-mentioned technical scheme, operating personnel places the diode in the installation cavity, then rotates the knob, and the screw rod is outside this external removal of rectifier under the effect of knob, and the screw rod passes through the connection piece and drives the piece that supports and remove to support the diode tightly on the lateral wall of installation cavity, realized dismantling of diode and connect. This application is favorable to making things convenient for operating personnel to realize the dismouting to the diode through the tight effect of supporting of piece to the diode.

Optionally, the abutting piece is circular and is provided with a notch, and the connecting piece is arranged between the two ends of the screw rod and the corresponding notch of the abutting piece.

Through adopting above-mentioned technical scheme, the contact area of piece and diode has been increased to the ring type setting to the tight effect of support to the diode has been improved.

Optionally, an elastic gasket is circumferentially bonded to an outer side wall of the diode.

Through adopting above-mentioned technical scheme, the elastic washer plays the guard action to the diode, is favorable to reducing the diode and is supporting under tight effect of piece, takes place the possibility of damaging.

Optionally, the circumference is equipped with the sand grip on the lateral wall of elastic gasket, it has the recess that is used for holding the sand grip to open on the inside wall of piece to support.

Through adopting above-mentioned technical scheme, when the diode was installed on the rectifier body, the sand grip was located the recess to this carries on spacingly to the diode, is favorable to reducing the diode under the influence of vibration, unexpected along its axial displacement's possibility.

Optionally, the knob includes a rotating body and a rotating fin hinged to the rotating body, and a limiting opening through which the rotating fin rotates is formed in the outer side wall of the rectifier body.

Through adopting above-mentioned technical scheme, after the rectifier body was supported tightly to rotatory body, operating personnel rotated and revolved the wing to this part of revolving the wing will be changeed into spacing mouthful, and rotatory body can't continue to rotate this moment, has reduced the knob and has rotated under the effect of vibration and take place not hard up possibility.

Optionally, a magnetic block for tightly attracting the rotary fin is further arranged in the limiting opening.

By adopting the technical scheme, the magnetic block is used for tightly sucking the rotary fin, so that the rotary fin is prevented from being accidentally rotated out of the limiting opening.

Optionally, the limiting opening and the magnetic block are arranged in a ring shape.

By adopting the technical scheme, due to the existence of the elastic washer, when the knob is screwed, the position of the rotary fin has a certain deviation angle, and the rotary fin can be always rotated into the limiting port due to the annular arrangement.

Optionally, the abutting piece and the connecting piece are both made of elastic materials.

Through adopting above-mentioned technical scheme, during the installation diode, operating personnel pushes the screw rod in to this internal rectifier to this supports tightly to contradict on the lateral wall of installation cavity, supports and tightly can take place certain deformation with the connection piece homoenergetic. In-process that operating personnel put into the installation intracavity with the diode, the sand grip can be more convenient installation to the recess in.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the diode is conveniently disassembled and assembled by an operator through the abutting action of the abutting piece on the diode;

2. the rotary wing can be manually rotated by an operator, the part of the rotary wing is rotated into the limiting port, the rotary body cannot continue to rotate at the moment, and the possibility that the knob rotates under the action of vibration and becomes loose is reduced.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present application.

Fig. 2 is an exploded view for showing the connection relationship among the diode, the elastic washer and the fastening member in the present application.

Fig. 3 is an exploded view for showing the connection relationship among the screw, the rectifier body and the magnetic block in the present application.

Description of reference numerals: 1. a rectifier body; 101. a mounting cavity; 102. an accommodation hole; 103. a limiting port; 2. a diode; 3. an abutting piece; 31. a groove; 4. a screw; 5. connecting sheets; 6. a notch; 7. an elastic washer; 8. a convex strip; 9. rotating the body; 10. rotating the fins; 11. a magnetic block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses just reassembling type auto rectifier of diode. Referring to fig. 1 and 2, the diode detachable type rectifier for an automobile includes a rectifier body 1, and a diode 2 detachably connected to the rectifier body 1.

Referring to fig. 2 and 3, a mounting cavity 101 for placing the diode 2 is formed in the rectifier body 1, and a receiving hole 102 is further formed between the outer side wall of the rectifier body 1 and the mounting cavity 101.

The abutting member 3 is disposed in the mounting cavity 101, and the threaded rod 4 is disposed in the receiving hole 102 and slidably engaged therewith. The screw rod 4 and the abutting piece 3 are fixedly connected with a connecting piece 5, and the screw rod 4 is positioned on the rod body outside the rectifier body 1 and is in threaded connection with a knob.

Referring to fig. 2 and 3, the operator puts the diode 2 into the installation cavity 101 and then rotates the knob. Under the action of the knob, the screw rod 4 pulls the abutting piece 3 through the connecting piece 5, so that the abutting piece 3 abuts the diode 2 on the side wall of the mounting cavity 101 until the knob abuts against the rectifier body 1.

Referring to fig. 2 and 3, the abutting member 3 is disposed in a circular ring shape, and a gap 6 is formed between the inner side wall and the outer side wall of the abutting member 3. The connecting piece 5 is positioned between the screw rod 4 and the two ends of the abutting piece 3 opposite to the gap 6 and is fixedly connected with one end respectively.

The contact area between the tightening piece 3 and the diode 2 is increased by the circular ring type arrangement, so that the tightening effect of the tightening piece 3 on the diode 2 is improved.

Referring to fig. 2 and 3, an elastic gasket 7 is adhered to the outer side wall of the diode 2 in the circumferential direction, the elastic gasket 7 is made of a rubber material, and the elastic gasket 7 protects the diode 2, so that the possibility of damage to the diode 2 when the abutting member 3 abuts against the diode 2 is facilitated.

Referring to fig. 2 and 3, a protruding strip 8 is integrally formed on the outer side wall of the elastic washer 7 in the circumferential direction, and a groove 31 for accommodating the protruding strip 8 is formed on the inner side wall of the abutting piece 3.

When the diode 2 is installed on the rectifier body 1, the convex strip 8 is located in the groove 31, so that the diode 2 is limited, and the possibility that the diode 2 displaces along the circumferential direction under the influence of vibration is reduced.

Referring to fig. 2 and 3, the abutting piece 3 and the connecting piece 5 are both made of elastic materials, so that when the diode 2 is installed, an operator can push the screw rod 4 into the rectifier body 1 first, the abutting piece 3 abuts against the side wall of the installation cavity 101, and the abutting piece 3 and the connecting piece 5 can deform to a certain extent.

With this, support the shape that tight piece 3 and two connection pieces 5 enclose into the cavity and take place certain change for operating personnel puts into the in-process of installation cavity 101 with diode 2, and sand grip 8 can be more convenient installation to in the recess 31.

Referring to fig. 2 and 3, since the rectifier is used in an automobile, the automobile may continuously generate vibration during driving, the vibration is transmitted to the knob, the knob may be loosened, and the diode 2 may be accidentally detached from the rectifier body 1.

Therefore, the knob comprises a rotating body 9 and two rotating wings 10 hinged on the rotating body 9, and the outer side wall of the rectifier body 1 is provided with a limiting opening 103 for the rotating wings 10 to rotate in.

Referring to fig. 2 and 3, after the rotating body 9 abuts against the rectifier body 1, an operator rotates the rotating fin 10, so that the part of the rotating fin 10 is rotated into the limiting opening 103, and at the moment, the knob cannot rotate, thereby reducing the possibility of loosening of the knob.

Referring to fig. 2 and 3, the rotary fin 10 is made of a ferrous material, a magnetic block 11 for tightly attracting the rotary fin 10 is further bonded in the limiting opening 103, and the arrangement of the magnetic block 11 is beneficial to reducing the possibility that the rotary fin 10 is accidentally separated from the limiting opening 103.

Referring to fig. 2 and 3, due to the existence of the elastic washer 7 on the outer side wall of the diode 2, when the knob is screwed, the position of the rotary fin 10 has a certain deviation angle, and therefore, the limiting opening 103 and the magnetic block 11 are both arranged in a ring shape.

The ring-shaped limiting opening 103 enables the rotary wing 10 to accidentally rotate to a certain extent, but the range of the rotatable angle is small, so that the screwing degree of the knob cannot be influenced.

The implementation principle of the diode automobile rectifier convenient to disassemble and assemble is as follows: when installing diode 2, operating personnel can push screw rod 4 in rectifier body 1 earlier to this supports tight piece 3 and contradicts on the lateral wall of installation cavity 101, supports tight piece 3 and connection piece 5 homoenergetic and takes place certain deformation. At this time, the operator puts the diode 2 into the mounting cavity 101, and the convex strip 8 can be conveniently mounted in the groove 31. And then, the knob is rotated, under the action of the knob, the screw rod 4 moves towards the outside of the rectifier body 1, the screw rod 4 drives the abutting piece 3 to move through the connecting piece 5, and the abutting piece 3 abuts the diode 2 on the side wall of the mounting cavity 101. When the knob abuts against the rectifier body 1, an operator turns the part of the rotary fin 10 into the limiting opening 103.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The diode automobile rectifier convenient to disassemble and assemble comprises a rectifier body (1) and a diode (2), wherein an installation cavity (101) for placing the diode (2) is formed in the rectifier body (1), and the diode automobile rectifier is characterized in that: be equipped with in installation cavity (101) and support tight piece (3), support tight on the lateral wall of installation cavity (101) with diode (2) tight piece (3), it has accommodation hole (102) to open between lateral wall and installation cavity (101) of rectifier body (1), be equipped with screw rod (4) in accommodation hole (102), screw rod (4) and support and be equipped with connection piece (5) between tight piece (3), threaded connection has the knob on screw rod (4) are located the outer body of rod of rectifier body (1).

2. The diode-ready vehicle rectifier of claim 1, wherein: the supporting piece (3) is of a circular ring shape and is provided with a notch (6), and the connecting piece (5) is arranged between two ends of the screw rod (4) and the supporting piece (3) opposite to the notch (6) respectively.

3. The diode-ready vehicle rectifier of claim 1, wherein: and an elastic gasket (7) is adhered to the outer side wall of the diode (2) in the circumferential direction.

4. The diode-ready vehicle rectifier of claim 3, wherein: the circumference is equipped with sand grip (8) on the lateral wall of elastic washer (7), it has recess (31) that are used for holding sand grip (8) to open on the inside wall of piece (3) to support.

5. The diode-ready vehicle rectifier of claim 1, wherein: the knob comprises a rotating body (9) and a rotating fin (10) hinged to the rotating body (9), and a limiting opening (103) for the rotating fin (10) to rotate into is formed in the outer side wall of the rectifier body (1).

6. The diode-ready vehicle rectifier of claim 5, wherein: and a magnetic block (11) for tightly sucking the rotary fin (10) is also arranged in the limiting opening (103).

7. The diode-ready vehicle rectifier of claim 6, wherein: the limiting opening (103) and the magnetic block (11) are arranged in a ring shape.

8. The diode-ready vehicle rectifier of claim 1, wherein: the abutting piece (3) and the connecting piece (5) are both made of elastic materials.

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