CN218817246U

CN218817246U - Automobile fan insert with good structure

Info

Publication number: CN218817246U
Application number: CN202223039059.0U
Authority: CN
Inventors: 方焕琪
Original assignee: Hangzhou Juhong Hardware Co ltd
Current assignee: Hangzhou Juhong Hardware Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-07
Anticipated expiration: 2032-11-14

Abstract

The utility model belongs to the technical field of automobile parts, specifically be a car fan inserts that structurality is good, including the positioning seat, the bottom of positioning seat is equipped with the upper junction plate, the top of upper junction plate is connected with the clamp plate, the cassette is installed down to the below of positioning seat, the middle part of clamp plate is equipped with the connecting rod that runs through to lower cassette, the end of connecting rod is equipped with first screw thread portion, the middle part of cassette is equipped with first spiral shell groove down, the connecting rod is through first screw thread portion and first spiral shell groove spiro union, the chamber of placing that is used for fixed fan is offered to one side of clamp plate, the hexagon socket head recess has been seted up at the middle part of clamp plate, the middle part of upper junction plate is equipped with second screw thread portion. The problem of traditional car fan adopt screw rod and packing ring installation, cause the wearing and tearing of car fan and bolt and packing ring easily, can not make the long-time stable fixed of car fan, if change in time, can cause the not hard up of car fan, influence the performance of car easily is solved.

Description

Automobile fan insert with good structure

Technical Field

The utility model belongs to the technical field of the automobile parts, especially, relate to a car fan inserts that structurality is good.

Background

The automobile fan is a fan with a heat dissipation function on an automobile and can dissipate heat inside the automobile.

Chinese patent No. CN107695710a provides an insulating base insert clamping device and an insulating base insert processing method, and belongs to the technical field of insulating base insert processing, the insulating base insert clamping device includes a positioning seat for positioning an insulating base insert and a connecting rod for passing through the insulating base insert and being connected with the positioning seat, the connecting rod has an insert matching structure for matching with the insulating base insert to clamp the insulating base insert between the positioning seat and the connecting rod, the positioning seat is provided with an insulating base insert matching portion for positioning and matching with the insulating base insert and a clamp matching portion for clamping the clamp, when in processing, the connecting rod passes through an inner hole of the insulating base insert to clamp the insulating base insert and the positioning seat together, and clamps the clamp matching portion of the positioning seat on the clamp to process an oblique groove, an even-divided groove and a positioning hole respectively, thereby realizing one-time clamping and positioning of the insulating base insert, and solving the problem of repeated positioning errors existing in the existing insulating base insert processing.

Referring to the above reference documents, the conventional automobile fan is installed by adopting a screw and a gasket, so that the automobile fan, a bolt and the gasket are easily worn, the automobile fan cannot be stably fixed for a long time, and if the automobile fan is not replaced in time, the automobile fan is loosened, and the performance of an automobile is easily affected.

In order to solve the problems, an automobile fan insert for improving the installation effect of an automobile fan is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a car fan inserts that structurely is good.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides a good car fan inserts of designability, includes the positioning seat, the bottom of positioning seat is equipped with the upper junction plate, the top of upper junction plate is connected with the clamp plate, the cassette is installed down to the below of positioning seat, the middle part of clamp plate is equipped with the connecting rod that runs through to the cassette down, the end of connecting rod is equipped with first screw thread portion, the middle part of cassette is equipped with first spiral shell groove down, the connecting rod is through first screw thread portion and first spiral shell groove spiro union, the chamber of placing that is used for fixed fan is offered to one side of clamp plate, the hexagon socket head groove has been seted up at the middle part of clamp plate, the middle part of upper junction plate is equipped with second screw thread portion, be equipped with the second spiral shell groove with second screw thread portion matched with on the positioning seat, through second screw thread portion and second spiral shell groove spiro union between upper junction plate and the positioning seat.

Optionally, the middle part of the upper connecting plate is provided with an insertion part, the positioning seat is provided with a slot matched with the insertion part, and the second threaded part is located on the inner side of the insertion part.

Optionally, a plurality of through grooves are formed in the positioning seat along the direction of the connecting rod, locking grooves opposite to the through grooves are formed in the upper connecting plate, and a plurality of locking rods in clamping fit with the locking grooves are arranged at the top of the lower clamping seat.

Optionally, a movable groove is formed in the side wall of the upper connecting plate, an ejector rod abutted against the lock rod is connected to the inner portion of the movable groove in a sliding mode, a third screw groove is formed in one side of the movable groove, a screw connected with the third screw groove in a screwed mode is arranged on the upper connecting plate, a clamping hole is formed in one side, facing the ejector rod, of the lock rod, and the ejector rod is connected with the clamping hole in an inserted mode.

Optionally, a plurality of clamping grooves are formed in the periphery of the placing cavity on the pressing plate, a clamping plate is connected to the top of the upper connecting plate, and a plurality of clamping protrusions matched with the clamping grooves are formed in one side of the clamping plate.

Optionally, the middle part of the pressing plate and the outer side of the connecting rod are provided with embedded grooves, and the outer side of the connecting rod is provided with a gasket.

Optionally, the top of the upper connecting plate is provided with a positioning groove, and the bottom of the pressing plate is provided with a positioning block matched with the positioning groove.

Optionally, the upper side and the lower side of the placing cavity are respectively provided with a rubber ring.

Optionally, a C-shaped groove is formed in the bottom of the pressing plate, and a rubber pad is arranged inside the C-shaped groove.

To sum up, the beneficial effects of the utility model reside in that: by arranging the positioning seat, the top of the positioning seat is connected with the upper connecting plate, the top of the upper connecting plate is connected with the pressing plate, the lower part of the positioning seat is connected with the lower clamping seat, the positioning seat, the upper connecting plate, the pressing plate and the lower clamping seat are connected together in series through the connecting rod, the connecting rod sequentially penetrates through the pressing plate, the upper connecting plate and the positioning seat and then is in threaded connection with the lower clamping seat, the placing cavity is positioned at one side of the bottom of the pressing plate, the insert can be sleeved on the connecting part fixed by the fan, the inner hexagonal groove can facilitate the first threaded part at the end part of the connecting rod to be screwed into the first threaded groove, the second threaded part is positioned at the bottom of the upper connecting plate, the second threaded groove is positioned at the top of the positioning seat, the positioning seat and the upper connecting plate are in threaded connection with the second threaded groove through the second threaded part, and connection between the positioning seat and the upper connecting plate is facilitated; pass the clamp plate with the connecting rod in proper order, car fan, upper junction plate and positioning seat, the terminal first screw thread portion of last connecting rod can insert down in the first thread groove on the cassette to continue to rotate the connecting rod and lock this inserts and car fan, adopt the mode of mutual joint between this inserts, adopt the connecting rod to fix the clamp plate once more with clamp plate, car fan, upper junction plate, positioning seat and lower cassette at last, can improve the fixed effect of this car fan inserts.

Drawings

Fig. 1 is an overall external schematic view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 isbase:Sub>A perspective cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2 according to the present invention.

Fig. 4 is a cross-sectional view taken at a in fig. 3 according to the present invention.

Fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

Fig. 6 is an exploded view of the fan insert of the present invention.

In the figure, 1, a positioning seat; 2. an upper connecting plate; 3. pressing a plate; 4. a lower clamping seat; 5. a connecting rod; 6. a first threaded portion; 7. a first screw groove; 8. a placement chamber; 9. an inner hexagonal groove; 10. a second threaded portion; 11. a second screw groove; 12. a plug-in part; 13. a slot; 14. a through groove; 15. locking the groove; 16. a lock lever; 17. a movable groove; 18. a top rod; 19. a third screw groove; 20. a screw; 21. a clamping hole; 22. a card slot; 23. clamping a plate; 24. clamping convex; 25. a groove is embedded; 26. a gasket; 27. positioning a groove; 28. positioning blocks; 29. a rubber ring; 30. a C-shaped groove; 31. and (7) a rubber pad.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Referring to fig. 1-6, an automobile fan insert with good structure includes a positioning seat 1, an upper connecting plate 2 is arranged at the bottom of the positioning seat 1, a pressing plate 3 is connected above the upper connecting plate 2, a lower clamping seat 4 is installed below the positioning seat 1, a connecting rod 5 penetrating through the lower clamping seat 4 is arranged in the middle of the pressing plate 3, a first thread portion 6 is arranged at the tail end of the connecting rod 5, a first thread groove 7 is arranged in the middle of the lower clamping seat 4, the connecting rod 5 is in threaded connection with the first thread groove 7 through the first thread portion 6, a placing cavity 8 for fixing a fan is arranged on one side of the pressing plate 3, an inner hexagonal groove 9 is arranged in the middle of the pressing plate 3, a second thread portion 10 is arranged in the middle of the upper connecting plate 2, a second thread portion 11 matched with the second thread portion 10 is arranged on the positioning seat 1, and the upper connecting plate 2 is in threaded connection with the positioning seat 1 through the second thread portion 10 and the second thread groove 11.

The utility model discloses a set up positioning seat 1, upper junction plate 2, clamp plate 3 and lower cassette 4 are the stainless steel casting and form, positioning seat 1's top is connected with upper junction plate 2, upper junction plate 2's top links to each other with clamp plate 3, positioning seat 1's below links to each other with lower cassette 4, positioning seat 1, upper junction plate 2, clamp plate 3 and down establish ties together through connecting rod 5 between the cassette 4, connecting rod 5 passes clamp plate 3 in proper order, upper junction plate 2 and positioning seat 1 after with lower cassette 4 spiro union, place one side that chamber 8 is located clamp plate 3 bottom, can make this inserts cover in the fixed connecting portion of fan, interior hexagonal recess 9 can make things convenient for the first screw thread portion 6 spiro union of connecting rod 5 tip to go into first thread groove 7, second screw thread portion 10 is located upper junction plate 2's bottom, second thread portion 11 is located positioning seat 1's top, through second screw thread portion 10 and second thread groove 11 spiro union together between positioning seat 1 and the upper junction plate 2, make things convenient for being connected between positioning seat 1 and the upper junction plate 2.

As shown in fig. 4 and 6, an insertion part 12 is disposed in the middle of the upper connecting plate 2, an insertion slot 13 matched with the insertion part 12 is disposed on the positioning seat 1, and the second threaded portion 10 is located inside the insertion part 12; through setting up grafting portion 12 and slot 13, grafting portion 12 can insert slot 13 in, can lead to the fixed between positioning seat 1 and the upper junction plate 2, makes things convenient for the fixed between positioning seat 1 and the upper junction plate 2.

As shown in fig. 4, a plurality of through grooves 14 are formed in the positioning seat 1 along the direction of the connecting rod 5, a locking groove 15 opposite to the through groove 14 is formed in the upper connecting plate 2, and a plurality of locking rods 16 in clamping fit with the locking groove 15 are arranged at the top of the lower clamping seat 4; through setting up and running through groove 14, run through groove 14 and run through the upper and lower both ends of positioning seat 1 along vertical direction, locked groove 15 is seted up in the well lower part of upper junction plate 2, locked groove 15 with run through groove 14 intercommunication, locking lever 16 can pass and run through groove 14 and insert in locked groove 15, can carry out further locking between positioning seat 1 and the upper junction plate 2, more specifically, locked groove 15 slope sets up, and locked groove 15 and the contained angle that runs through between groove 14 are one degree, can make locking lever 16 take place slight deformation when inserting in locked groove 15, can make the fixed more firm between locking lever 16 and the locked groove 15.

As shown in fig. 5, a movable groove 17 is formed in the side wall of the upper connecting plate 2, an ejector rod 18 abutted against the lock rod 16 is connected in the movable groove 17 in a sliding manner, a third screw groove 19 is formed in one side of the movable groove 17, a screw 20 screwed with the third screw groove 19 is arranged on the upper connecting plate 2, a clamping hole 21 is formed in one side of the lock rod 16 facing the ejector rod 18, and the ejector rod 18 is inserted into the clamping hole 21; through setting up movable groove 17, movable groove 17 is located one side of locked groove 15, ejector pin 18 and movable groove 17 sliding connection, ejector pin 18 can be to locking lever 16, can carry out further fixed between positioning seat 1 and upper junction plate 2, third thread groove 19 is located one side of movable groove 17, screw 20 and the spiro union of third thread groove 19, when screw 20 spiro union third thread groove 19 in, screw 20 can push ejector pin 18 and advance, ejector pin 18 advances and can further fix locking lever 16, improve the stability between positioning seat 1 and the upper junction plate 2, the end of ejector pin 18 can insert in calorie hole 21, can further improve the fixed effect between positioning seat 1 and the upper junction plate 2.

As shown in fig. 4, a plurality of clamping grooves 22 are formed in the periphery of the placing cavity 8 on the pressing plate 3, a clamping plate 23 is connected to the top of the upper connecting plate 2, and a plurality of clamping protrusions 24 matched with the clamping grooves 22 are formed in one side of the clamping plate 23; through setting up draw-in groove 22, draw-in groove 22 is seted up in the inboard of

cardboard

23, 2 fixed connection of cardboard 23 upper junction plate, and protruding 24 of card is located the outside of cardboard 23, and protruding 24 of card can block to draw-in groove 22, can be fixed with carrying out the joint between upper junction plate 2 and the clamp plate 3, makes things convenient for the installation of this car fan inserts.

As shown in fig. 3, an embedded groove 25 is arranged in the middle of the pressure plate 3 and outside the connecting rod 5, and a gasket 26 is arranged outside the connecting rod 5; through setting up embedded groove 25, embedded groove 25 sets up the well side at clamp plate 3 top, and gasket 26 is the spring shim 26 that directly purchases on the market, can reduce the friction between connecting rod 5 and the clamp plate 3, improves this fan inserts's fixed effect.

As shown in fig. 4, a positioning groove 27 is formed at the top of the upper connecting plate 2, and a positioning block 28 matched with the positioning groove 27 is arranged at the bottom of the pressing plate 3; through setting up constant head tank 27, constant head tank 27 is seted up at the top of upper junction plate 2, and locating piece 28 is located the below of clamp plate 3, and locating piece 28 pegs graft with constant head tank 27, can lead at card protruding 24 and draw-in groove 22 connection in-process, makes things convenient for the fixed between upper junction plate 2 and the clamp plate 3, improves this fan inserts's fixed effect.

As shown in fig. 4, the upper and lower sides of the placing cavity 8 are respectively provided with a rubber ring 29; through setting up rubber ring 29, can avoid the wearing and tearing of this inserts to the connection effect between this inserts and the car fan.

As shown in fig. 4, a C-shaped groove 30 is formed at the bottom of the pressing plate 3, and a rubber pad 31 is arranged inside the C-shaped groove 30; the C-shaped grooves 30 and the C-shaped grooves 30 are arranged, so that the rubber pads 31 can be conveniently installed, and the rubber pads 31 can provide a buffer space between the upper connecting plate 2 and the pressing plate 3, so that the upper connecting plate 2 and the pressing plate 3 are not easy to wear.

The specific working principle is as follows:

during the use, at first with positioning seat 1, upper junction plate 2, clamp plate 3 and lower cassette 4 joint each other together, pass clamp plate 3 in proper order through rotating connecting rod 5 afterwards, the car fan, upper junction plate 2 and positioning seat 1, last 5 terminal first screw thread portion 6 of connecting rod can insert in the first spiral shell groove 7 on the cassette 4 down, and continue to rotate connecting rod 5 and lock this inserts and car fan, adopt the mode of mutual joint between this inserts, adopt connecting rod 5 at last to fix clamp plate 3, the car fan, upper junction plate 2, positioning seat 1 and lower cassette 4 once more, can improve the fixed effect of this car fan inserts.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a commodity or system comprising the element.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but rather is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a car fan inserts that structural nature is good, includes positioning seat (1), its characterized in that: the bottom of positioning seat (1) is equipped with upper junction plate (2), the top of upper junction plate (2) is connected with clamp plate (3), lower cassette (4) is installed to the below of positioning seat (1), the middle part of clamp plate (3) is equipped with connecting rod (5) that run through to lower cassette (4), the end of connecting rod (5) is equipped with first screw thread portion (6), the middle part of cassette (4) is equipped with first thread groove (7) down, connecting rod (5) are through first screw thread portion (6) and first thread groove (7) spiro union, place chamber (8) that are used for fixed fan are seted up to one side of clamp plate (3), interior hexagonal recess (9) have been seted up at the middle part of clamp plate (3), the middle part of upper junction plate (2) is equipped with second screw thread portion (10), be equipped with second thread portion (10) matched with second thread groove (11) on positioning seat (1), through second screw thread portion (10) and second thread groove (11) spiro union between upper junction plate (2) and positioning seat (1).

2. The automobile fan insert with the good structure as claimed in claim 1, wherein an insertion portion (12) is formed in the middle of the upper connecting plate (2), a slot (13) matched with the insertion portion (12) is formed in the positioning seat (1), and the second threaded portion (10) is located on the inner side of the insertion portion (12).

3. The automobile fan insert with the good structure as claimed in claim 2, wherein the positioning seat (1) is provided with a plurality of through grooves (14) along the direction of the connecting rod (5), the upper connecting plate (2) is provided with locking grooves (15) opposite to the through grooves (14), and the top of the lower clamping seat (4) is provided with a plurality of locking rods (16) which are in clamping fit with the locking grooves (15).

4. The automobile fan insert with the good structure as claimed in claim 3, wherein a movable groove (17) is formed in a side wall of the upper connecting plate (2), a top rod (18) abutted to the lock rod (16) is connected to the inside of the movable groove (17) in a sliding mode, a third screw groove (19) is formed in one side of the movable groove (17), a screw (20) in threaded connection with the third screw groove (19) is arranged on the upper connecting plate (2), a clamping hole (21) is formed in one side, facing the top rod (18), of the lock rod (16), and the top rod (18) is inserted into the clamping hole (21).

5. The automobile fan insert with the good structure as claimed in claim 1, wherein a plurality of clamping grooves (22) are formed in the periphery of the placing cavity (8) on the pressing plate (3), a clamping plate (23) is connected to the top of the upper connecting plate (2), and a plurality of clamping protrusions (24) matched with the clamping grooves (22) are formed in one side of the clamping plate (23).

6. The automotive fan insert with the good structure as claimed in claim 5, characterized in that an embedding groove (25) is formed in the middle of the pressure plate (3) and located on the outer side of the connecting rod (5), and a gasket (26) is arranged on the outer side of the connecting rod (5).

7. The automobile fan insert with the good structure as claimed in claim 6, wherein a positioning groove (27) is formed in the top of the upper connecting plate (2), and a positioning block (28) matched with the positioning groove (27) is arranged at the bottom of the pressing plate (3).

8. The automotive fan insert with the good structure as claimed in claim 5, wherein rubber rings (29) are respectively arranged on the upper side and the lower side of the placing cavity (8).

9. The automotive fan insert as claimed in claim 6, wherein a C-shaped groove (30) is formed in the bottom of the pressure plate (3), and a rubber pad (31) is arranged inside the C-shaped groove (30).