CN220475347U - Radiator fan connects protective housing - Google Patents

Abstract

The utility model discloses a radiator fan joint protection shell which comprises a shell, limiting blocks, an upper cover and U-shaped clamps, wherein first wire holes are symmetrically formed in two sides of the shell, a plurality of groups of first slots are formed in the shell along the axial line direction of the first wire holes, two limiting blocks are respectively inserted into any two groups of first slots, two limiting studs with adjustable mounting positions are arranged on the limiting blocks, four limiting studs are used for limiting the positions of joints, the upper cover is connected with the shell in a buckling mode, a pressing device pressing the joints is arranged in the upper cover, clamping blocks are respectively arranged at the end portions of the shell, and the U-shaped clamps are inserted into the clamping blocks to fix the positions of the shell. The radiator fan joint protection shell provided by the utility model has the function of protecting the joint, so that the joint is prevented from being loosened or damaged, and the protection shell can be fixed on a protection net, so that the installation stability is high.

Description

Radiator fan connects protective housing

Technical Field

The utility model relates to the technical field of radiator fans, in particular to a radiator fan joint protection shell.

Background

The radiator fan is an important component in the heat radiation system of the automobile engine, wherein the electric wires of the radiator fan are electrically connected with a power supply in the heat radiation system through connectors, the connectors comprise male connectors and female connectors, and the electric connection is realized in a plugging mode. In actual installation, the connector is directly fixed on the protective net of the radiator fan through the ribbon, vibration can occur in the running process of the automobile, the ribbon is unstable to install and easy to loosen, and a driver cannot easily find, however, the connector collides with the protective net for many times, so that the male connector and the female connector are separated, the radiator fan stops working due to poor contact, and the radiating effect is further affected; in addition, long-term collision can damage the joint, influences the life of joint.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a protective housing for a radiator fan joint, which is intended to realize the function of protecting the joint, prevent the joint from being loosened or damaged due to collision, and further prolong the service life of the joint.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a radiator fan connects protective housing, includes casing, stopper, upper cover and U type clamp, casing bilateral symmetry is equipped with first linear hole, is equipped with a plurality of first slots of group along the axial lead direction in first linear hole in the casing, and two stoppers insert respectively in two arbitrary first slots of group, are equipped with two spacing double-screw bolts of adjustable mounted position on the stopper, and four spacing double-screw bolts are used for prescribing a limit to the position of joint, the upper cover is connected with the casing lock, is equipped with the closing device who presses to the joint in the upper cover, the tip of casing is equipped with the fixture block respectively, and the U type clamp inserts the position that can fix the casing in the fixture block.

The limiting block is of a U-shaped structure, a through groove perpendicular to the axial lead of the first wire hole is formed in the bottom of the limiting block, and a nut in threaded connection with the limiting stud is connected to the through groove in a sliding mode.

And anti-skid patterns are arranged on the peripheral wall of the limit stud.

The pressing device comprises a pressing plate for pressing the joint, and a plurality of springs are arranged on the pressing plate and the inner wall of the upper cover.

Two second slots which are respectively close to the two first wire holes are arranged in the shell, a pressing sheet is arranged on the second slot, and the pressing sheet is provided with a second wire hole which is matched with the first wire holes to limit the positions of the wires.

The first wire hole and the second wire hole are respectively provided with a U-shaped rubber pad in a detachable mode.

The upper cover is of a door-shaped structure, a plurality of first bulges are arranged on the two inner sides of the upper cover, and notches matched with the first bulges are formed in the two outer walls of the shell.

The first bulge is right triangle in section, a right-angle side of the first bulge is fixed on the inner side of the upper cover, and the other right-angle side is close to the top of the upper cover.

The two outer sides of the U-shaped clamp are provided with a plurality of bayonets along the length direction of the U-shaped clamp, the clamping block is provided with a jack perpendicular to the top of the upper cover, and a second bulge matched with the bayonets is arranged in the jack.

The U-shaped clamp is provided with a handle which is convenient for grabbing the U-shaped clamp.

The beneficial effects are that:

according to the radiator fan joint protection shell, the pressing device and the four position-adjustable limit studs are arranged, so that the joint can be fixed in the shell, the joint is protected, and the joint is not easy to loosen; and through U type clamp and fixture block cooperation, can fix the casing on the protection net fast, and convenient operation, installation stability is high.

Drawings

Fig. 1 is a structural exploded view of a radiator fan joint protection case according to the present utility model.

Fig. 2 is an enlarged view at a of fig. 1.

Fig. 3 is a structural diagram of a radiator fan joint protection shell provided by the utility model.

Fig. 4 is a cross-sectional view of a radiator fan joint protection shell provided by the utility model.

Fig. 5 is a top view of a housing in the radiator fan joint protection case provided by the utility model.

Fig. 6 is a structural view of a joint of a radiator fan.

Description of main reference numerals: 1. a housing; 11. a first wire hole; 12. a first slot; 13. a second slot; 14. a notch; 2. a limiting block; 21. a through groove; 3. an upper cover; 31. a first protrusion; 4. a U-shaped clamp; 41. a bayonet; 42. a handle; 5. a limit stud; 51. a nut; 6. a compacting device; 61. a pressing plate; 62. a spring; 63. a guide post; 7. a clamping block; 71. a jack; 72. a second protrusion; 8. tabletting; 9. a U-shaped rubber pad; 91. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, the terms "upper", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

The technical scheme of the utility model will be further described with reference to the examples and the accompanying drawings.

Examples

Referring to fig. 1-5, the utility model provides a radiator fan joint protection shell, which comprises a shell 1, limiting blocks 2, an upper cover 3 and a U-shaped clamp 4, wherein first line holes 11 are symmetrically arranged on two sides of the shell 1, a plurality of groups of first slots 12 are arranged in the shell 1 along the axial line direction of the first line holes 11, two limiting blocks 2 are respectively inserted into any two groups of first slots 12, two limiting studs 5 with adjustable mounting positions are arranged on the limiting blocks 2, four limiting studs 5 are used for limiting the joint positions, the upper cover 3 is in buckling connection with the shell 1, a pressing device 6 pressing the joint is arranged in the upper cover 3, clamping blocks 7 are respectively arranged at the end parts of the shell 1, and the U-shaped clamp 4 is inserted into the clamping blocks 7 to fix the position of the shell 1.

The pressing device 6 is located in the middle of the casing 1, multiple groups of first slots 12 are symmetrically arranged on two sides of the pressing device 6, and each group of first slots 12 is provided with two first slots correspondingly distributed on two inner sides of the casing 1. When the two limiting blocks 2 are respectively connected with different first slots 12, the distance between the limiting studs 5 on the two limiting blocks 2 can be adjusted so as to limit the length direction of the joint; the width direction of the joint can be limited by adjusting the distance between the two limit studs 5 on each limit block 2; therefore, the radiator fan joint protection shell provided by the utility model is suitable for installing joints with various sizes by matching the four limit studs 5, and has wide applicability.

As shown in fig. 6, the structure of the joint is such that the external dimension of the insertion position of the male joint or the female joint is the largest, and the external dimension gradually decreases toward the wire, so that the position of the joint can be defined by arranging four limit studs 5 around the joint.

During installation, the two limiting blocks 2 are correspondingly inserted into the two groups of first slots 12 according to the length of the joint, the distance between the two limiting studs 5 on each limiting block 2 is adjusted according to the width of the joint, then the joint can be placed at the position between the four limiting studs 5, and an electric wire connected with the joint is correspondingly placed on the first wire hole 11; then, the upper cover 3 is buckled and connected with the shell 1, the pressing device 6 presses the joint, compared with the prior art, the joint is not easy to loosen through the four limit studs 5 and the pressing device 6, the electric connection of the radiator fan is stable, the joint is protected under the action of the shell 1 and the upper cover 3, the joint is prevented from being damaged due to collision, and the service life is prolonged; in addition, when the radiator fan connector protective housing provided by the utility model is fixed on the protective net of the radiator fan, the U-shaped clamp 4 penetrates through the protective net and then is inserted into the clamping block 7, so that the shell 1 is fixed on the protective net, and the fixing mode does not need tools, so that the radiator fan connector protective housing is convenient to install and detach.

In a preferred embodiment, referring to fig. 1, 4 and 5, the limiting block 2 has a U-shaped structure, and two sides of the limiting block 2 are matched with the first slot 12, so that the limiting block 2 can be pulled out or inserted along the direction of the first slot 12, and the installation position of the limiting block 2 is convenient to adjust. The bottom of the limiting block 2 is provided with a through groove 21 perpendicular to the axial lead of the first wire hole 11, the through groove 21 is connected with a nut 51 in threaded connection with the limiting stud 5 in a sliding manner, specifically, the through groove 21 is an inverted T-shaped groove, the nut 51 horizontally slides along the inverted T-shaped groove, and when the limiting stud 5 is connected with the nut 51, the installation position of the limiting stud 5 can be fixed, so that the four limiting studs 5 are matched to define the joint position.

Further, referring to fig. 1, the circumferential wall of the limit stud 5 is provided with anti-skidding patterns, so that an operator can screw in or screw out the limit stud 5 conveniently.

In a preferred embodiment, referring to fig. 1 and 4, the pressing device 6 includes a pressing plate 61 for pressing against the joint, and springs 62 are provided on the pressing plate 61 and the inner wall of the upper cover 3. Specifically, be equipped with four guide posts 63 of vertical setting on the upper cover 3, clamp plate 61 and guide post 63 sliding connection, spring 62 cup joints on guide post 63, and is located between clamp plate 61 and upper cover 3, under the elasticity effect of spring 62 for clamp plate 61 is pressed towards the joint all the time, is applicable to the joint of compressing tightly different thickness, and the suitability is extensive. Further, the pressing plate 61 may have a door-shaped structure, and bottoms of two sides of the pressing plate 61 are slidably connected with the guide posts 63, so as to increase the installation space of the springs 62, which is beneficial to selecting a proper spring 62 for installation.

In a preferred embodiment, referring to fig. 1, 4 and 5, two second slots 13 are disposed in the housing 1 and are respectively adjacent to the two first wire holes 11, a pressing piece 8 is disposed on the second slot 13, a second wire hole is formed on the pressing piece 8 and cooperates with the first wire hole 11 to define a wire position, and the first wire hole 11 and the second wire hole form a closed area on a vertical plane to define the wire position, so as to avoid that the wire has too large swing amplitude in the running process of the vehicle to affect the connection between the wire and the connector.

It should be noted that, the fit between the pressing piece 8 and the second slot 13 is tight, and the pressing piece 8 needs to be pressed into or pulled out of the second slot 13 with a little force when being installed, so that the pressing piece 8 is not easy to move in the use process.

Further, referring to fig. 1 and 4, the first wire hole 11 and the second wire hole are respectively provided with a U-shaped rubber pad 9,U type rubber pad 9 in a detachable manner, so as to protect the electric wire and prevent the electric wire from scratching the surface due to friction with the first wire hole 11 or the second wire hole. Specifically, the outer wall of the U-shaped rubber pad 9 is provided with a groove 91, the groove 91 is inserted into the first wire hole 11 or the second wire hole to fix the U-shaped rubber pad 9, in addition, the U-shaped rubber pad 9 with the inner wall size matched with that of the electric wire can be selected, the gap between the electric wire and the U-shaped rubber pad 9 is reduced, and the effect of fixing the electric wire is achieved.

In a preferred embodiment, referring to fig. 1, the upper cover 3 is in a door-shaped structure, two inner sides of the upper cover 3 are provided with a plurality of first protrusions 31, the number of the first protrusions 31 is preferably 4, the 4 first protrusions 31 are respectively symmetrically provided with two inner sides of the upper cover 3, the end surface of the first protrusion 31 is in a right triangle shape, a right-angle side of the right-angle side is fixed on the inner side of the upper cover 3, the other right-angle side is arranged near the top of the upper cover 3, two outer walls of the housing 1 are provided with notches 14 matched with the first protrusions 31, and when the first protrusions 31 are clamped into the notches 14, the upper cover 3 is fixed on the housing 1.

In a preferred embodiment, referring to fig. 1 and 2, a plurality of bayonets 41 are formed on two outer sides of the U-shaped clip 4 along the length direction thereof, a jack 71 perpendicular to the top of the upper cover 3 is formed on the clamping block 7, and a second protrusion 72 matching with the bayonets 41 is formed in the jack 71. When the radiator fan connector is installed, the U-shaped clamp 4 penetrates through the protective net, namely an iron wire on the protective net is positioned in the U-shaped clamp 4, then the U-shaped clamp 4 is inserted into the jack 71, the second bulge 72 is clamped into the corresponding bayonet 41, and at the moment, the bottom of the shell 1 is tightly attached to the protective net, so that the radiator fan connector protective shell is fixed on the protective net; when the U-shaped clamp is detached, the two sides of the U-shaped clamp 4 are close to each other by external force, the bayonet 41 is separated from the second protrusion 72, and the shell 1 can be pulled out. The stability of the installation of the shell 1 is high under the cooperation of the U-shaped clamp 4 and the clamping block 7, and the disassembly and the assembly are convenient.

Further, referring to fig. 1, the U-shaped clip 4 is provided with a handle 42 for conveniently grabbing the U-shaped clip 4, and an operator can conveniently operate the U-shaped clip 4 by grabbing the handle 42 so as to insert the U-shaped clip 4 into the protection net.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (10)

1. The utility model provides a radiator fan connects protective housing, its characterized in that, includes casing, stopper, upper cover and U type clamp, casing bilateral symmetry is equipped with first line hole, is equipped with a plurality of first slots of group along the axial lead direction of first line hole in the casing, and two stoppers insert respectively in two arbitrary first slots of group, are equipped with two spacing double-screw bolts of adjustable mounted position on the stopper, and four spacing double-screw bolts are used for prescribing a limit to the position of joint, the upper cover is connected with the casing lock, is equipped with the closing device who presses to the joint in the upper cover, the tip of casing is equipped with the fixture block respectively, and the U type presss from both sides the position that can fix the casing in the fixture block.

2. The radiator fan joint protective housing of claim 1, wherein the stopper is of a U-shaped structure, a through groove perpendicular to the axis of the first wire hole is formed in the bottom of the stopper, and a nut in threaded connection with the stopper stud is slidably connected to the through groove.

3. The radiator fan joint protective housing of claim 2, wherein the perimeter wall of the limit stud is provided with anti-skid threads.

4. The protective case of a radiator fan joint according to claim 1, wherein the pressing means includes a pressing plate for pressing against the joint, and springs are provided on the pressing plate and an inner wall of the upper cover.

5. The protective case of claim 1, wherein two second slots are provided in the housing and adjacent to the two first wire holes, respectively, and a pressing piece is provided on the second slot, and a second wire hole is provided on the pressing piece and cooperates with the first wire hole to define a wire position.

6. The radiator fan connection protective case of claim 5, wherein the first wire hole and the second wire hole are detachably provided with a U-shaped rubber pad, respectively.

7. The protective housing of claim 1, wherein the upper cover has a door-like structure, wherein the two inner sides of the upper cover are provided with a plurality of first protrusions, and the two outer walls of the housing are provided with recesses matching the first protrusions.

8. The protective case for a radiator fan connection according to claim 7, wherein the first protrusion has a right triangle shape in cross section, a right-angled side thereof is fixed to an inner side of the upper cover, and the other right-angled side thereof is disposed near a top of the upper cover.

9. The protective housing of a radiator fan joint according to claim 1, wherein a plurality of bayonets are formed on two outer sides of the U-shaped clamp along the length direction of the U-shaped clamp, a jack perpendicular to the top of the upper cover is formed on the clamping block, and a second protrusion matched with the bayonets is arranged in the jack.

10. The radiator fan connection protective case of claim 9, wherein the U-clip is provided with a handle for facilitating gripping of the U-clip.