CN215597768U

CN215597768U - Fastener, walk line fixed knot and construct and warm braw machine

Info

Publication number: CN215597768U
Application number: CN202120636450.5U
Authority: CN
Inventors: 汪鹏飞; 袁小辉; 张德明; 郝本华
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-01-21
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to the technical field of electrical equipment and provides a wire clamp, a wiring fixing structure and a heater unit. The wire clamp comprises a body, a clamping piece and a wire harness positioning piece, wherein the body comprises a first side surface and a second side surface which are opposite to each other; the body is equipped with the draw-in groove, and the draw-in groove is located one side of pencil setting element and runs through first side and second side, and it is equipped with the boss to surround in the draw-in groove on the first side, and the boss is used for wearing to locate the wire casing of crossing of fastener mounting panel. The wire clamp can fix the wire harness on the mounting plate by using the clamping piece and the wire harness positioning piece, so that the wire harness is fixed and prevented from falling off; the side walls of the wiring and the wire passing groove can be separated by the boss, so that the wiring cutting injury caused by the direct contact of the wiring and the sharp side wall of the wire passing groove is avoided.

Description

Fastener, walk line fixed knot and construct and warm braw machine

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a wire clamp, a wiring fixing structure and a heater unit.

Background

The current electrical equipment such as a fan heater is usually provided with a plurality of sensor detection components. When a sensor for detecting the temperature near the electric heater is installed in the air heater, a wire passing groove is usually formed in an installation structural member of the electric heater so as to penetrate through the wiring of the temperature sensor. The mounting structural part is usually a sheet metal part, and the wire passing grooves on the mounting structural part have sharp processing edges, so that the wires are easily cut, and the potential safety hazard of electrical equipment is caused; in addition, in order to fix the wiring, the conventional electrical equipment usually processes a wiring groove on the structural shell so as to clamp the wiring in the wiring groove, but the processing of the wiring groove on the sheet metal structural member increases the processing technology of the structural member, thereby increasing the processing cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wire clamp, a wiring fixing structure and a heater, which are used for solving the problems that the processing technology is increased when a wiring groove is processed on an installation structural member electrically heated by the existing heater, and the wiring groove on the structural member is easy to cause wiring cutting.

The utility model provides a wire clamp which comprises a body, a clamping piece and a wire harness positioning piece, wherein the body comprises a first side surface and a second side surface which are opposite to each other; the body is equipped with the draw-in groove, the draw-in groove is located one side of pencil setting element and runs through first side with the second side, surround on the first side in the draw-in groove is equipped with the boss, the boss is used for wearing to locate the wire clamp mounting panel cross the wire casing.

The wire clamp provided by the utility model further comprises a cover body, the body comprises a top plate, a bottom plate and side plates, the top plate and the bottom plate are respectively and fixedly connected with the side plates to form an accommodating space, the wire harness positioning piece is positioned in the accommodating space, the cover body is rotatably connected with the top plate or the bottom plate, the cover body is in two states of opening and closing the accommodating space, and when the cover body closes the accommodating space, the cover body is opposite to the side plates.

According to the wire clamp provided by the utility model, one end of the cover body, which is far away from the top plate, is provided with the bulge, the bottom plate is provided with the limiting part, and when the accommodating space is closed by the cover body, the bulge is limited at the limiting part.

According to the wire clamp provided by the utility model, the cover body is provided with a plurality of through holes.

According to the wire clamp provided by the utility model, the wire harness positioning piece comprises a plurality of positioning plates, the positioning plates are fixed on the second side surface and are distributed at intervals in the direction far away from the clamping groove, each positioning plate is provided with a notch, and the notches of the positioning plates are communicated to form a wire harness positioning groove.

According to the wire clamp provided by the utility model, the clamping piece comprises two clamping claws which are oppositely arranged and are used for clamping with the clamping holes on the mounting plate.

The wire clamp provided by the utility model further comprises a positioning column, wherein the positioning column is fixed on the first side face, and the cross section of the positioning column is polygonal.

The utility model also provides a wiring fixing structure which comprises a mounting plate and any one of the wire clamps, wherein the mounting plate is provided with a clamping hole and a wire passing groove, the clamping piece is clamped with the clamping hole, and the boss penetrates through the wire passing groove.

According to the routing fixing structure provided by the utility model, the mounting plate is provided with the positioning hole, and the positioning column is positioned in the positioning hole.

The utility model also provides a fan heater which comprises a heating element, an installation supporting plate and any wire clamp, wherein the heating element is installed on the installation supporting plate, and the wire clamp is clamped with the installation supporting plate through the clamping piece.

According to the wire clamp, the wiring fixing structure and the heater unit, the wiring harness positioning piece, the clamping piece and the boss are arranged on the wire clamp body, so that on one hand, the wiring harness can be fixed on the mounting plate by using the clamping piece and the wiring harness positioning piece, the wiring harness is fixed, and the wiring harness is prevented from falling off; on the other hand, the side walls of the wiring and the wire passing groove can be separated by the boss, so that the wiring cutting injury caused by the direct contact of the wiring and the sharp side wall of the wire passing groove is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is one of the schematic structural views of the wire clamp provided by the present invention;

FIG. 2 is a second schematic structural view of the wire clamp of the present invention;

FIG. 3 is a third schematic structural view of the wire clamp of the present invention;

FIG. 4 is a front view of the wire clamp provided by the present invention;

FIG. 5 is a rear view of the wire clamp provided by the present invention;

FIG. 6 is a schematic structural view of a mounting plate of the wire clamp;

reference numerals:

1. a body; 11. A side plate; 111. A first side surface;

112. a second side surface; 113. A card slot; 1131. A protrusion;

1132. a bayonet; 114. A boss; 12. A top plate;

13. a base plate; 131. A limiting part; 2. A wire harness positioning member;

21. positioning a plate; 211. A notch; 3. A clamping piece;

31. a claw; 4. A cover body; 41. A lug;

42. a through hole; 5. A positioning column; 6. Mounting a plate;

61. a wire passing groove; 62. A clamping hole; 63. And (7) positioning the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Fig. 1 is a first schematic structural view of the wire clamp provided by the present invention, fig. 2 is a second schematic structural view of the wire clamp provided by the present invention, fig. 3 is a third schematic structural view of the wire clamp provided by the present invention, fig. 4 is a front view of the wire clamp provided by the present invention, and fig. 5 is a back view of the wire clamp provided by the present invention.

The wire clamp provided by the utility model is used for being installed on the installation plate 6, and as shown in fig. 6, the structure schematic diagram of the installation plate of the wire clamp is shown. The wire clamp provided by the embodiment of the utility model comprises a body 1, a wire harness positioning piece 2 and a clamping piece 3. The body 1 comprises a first 111 and a second 112 opposite side. The clamping piece 3 is fixed on the body 1, the clamping end of the clamping piece 3 extends to the direction departing from the first side surface 111 and extends out, and the wiring harness positioning piece 2 is fixedly connected with the second side surface 112. The body 1 is provided with a clamping groove 113, and the clamping groove 113 is positioned at one side of the wire harness positioning piece 2 and penetrates through the first side surface 111 and the second side surface 112. A boss 114 is disposed on the first side 111 and surrounds the slot 113. The boss 114 is used for penetrating the wire passing groove 61 on the wire clamp mounting plate 6.

Wherein, the body 1 can be a plastic piece. The clamping piece 3 and the wire harness positioning piece 2 can be integrally formed with the body 1. The clamping piece 3 is used for clamping with the mounting plate 6. For example, as shown in fig. 1, the clamping member 3 includes two oppositely disposed claws 31, the mounting plate 6 is provided with clamping holes 62, and the clamping member 3 is clamped by the claws 31 cooperating with the clamping holes 62. Wherein, jack catch 31 includes the riser, the one end and the 1 fixed connection of body of riser, and the other end extends to the direction of keeping away from first side 111, and the lateral part of the other end of riser is equipped with the arch, and when jack catch 31 and card hole 62 joint, the arch is spacing in first side 111.

During the use, will walk the line earlier and fix a position in pencil setting element 2 to will walk the line and impress draw-in groove 113 from the notch of draw-in groove 113, then pass through joint spare 3 with the mounting panel 6 joint with the fastener, make the boss 114 wear to locate the line groove 61 of crossing on the mounting panel 6 simultaneously, the boss 114 that encircles draw-in groove 113 will walk the line and separate with the lateral wall of crossing line groove 61 promptly. Wherein, two inside walls of draw-in groove 113 are equipped with arch 1131 respectively, form bayonet 1132 in notch department between two arch 1131, walk the line and will walk the line spacing in draw-in groove 113 through two arch 1131, also can prevent simultaneously that the mounting panel 6 of walking the line and the notch department of draw-in groove 113 from contacting.

According to the wire clamp provided by the utility model, the wire harness positioning piece, the clamping piece and the boss are arranged on the wire clamp body, so that on one hand, the wire harness is fixed on the mounting plate by utilizing the clamping piece and the wire harness positioning piece, the wiring is fixed, and the wire harness is prevented from falling off; on the other hand, the side walls of the traces and the wire passing grooves 61 are separated by the bosses 114, so that the traces are prevented from being cut due to direct contact of the traces and the sharp side walls of the wire passing grooves 61.

The wire clamp provided by the embodiment of the utility model further comprises a cover body 4. As shown in fig. 1 to 6, the body 1 includes a top plate 12, a bottom plate 13, and a side plate 11, wherein the snap-in member 3 and the wire harness positioning member 2 may be mounted to one of them. The top plate 12, bottom plate 13 and side plates 11 may be of an integrally formed construction. The top plate 12 and the bottom plate 13 are respectively fixedly connected with the side plates 11 to form accommodating spaces, and the wire harness positioning piece 2 is positioned in the accommodating spaces. For example, the wire harness positioning member 2 is fixed to the side plate 11, the second side surface 112 is a surface of the side plate 11 close to the accommodating space, and the first side surface 111 is a surface of the side plate 11 far from the accommodating space. The same side ends of the top plate 12 and the bottom plate 13 are respectively connected with the two ends of the side plate 11 to form a C-shaped accommodating space, the wiring penetrates from one end of the accommodating space to the other end of the accommodating space, and the cover 4 can close or open the C-shaped opening of the accommodating space.

The lid body 4 is rotatably connected to the top plate 12, and there are two states of opening and closing the housing space. When the cover 4 closes the housing space, the cover 4 opposes the side plate 11. Specifically, one end of the lid 4 is rotatably connected to the top plate 12, and the other end is rotatable about the rotation center to be connected to the bottom plate 13 (not shown, the lid 4 is in an open state). Before installing the wires in the accommodating space, the cover body 4 is in an open state, and after the wires are positioned in the accommodating space through the wire harness positioning piece 2, the cover body 4 can be rotated around the top plate 12 to be connected with the bottom plate 13 so as to close the accommodating space and prevent the wires from being separated from the accommodating space. Of course, the cover 4 may be rotatably connected to the base plate 13, and the cover 4 may be rotated about the base plate 13 to be connected to the top plate 12.

Wherein, the cover body 4 can be hinged with the top plate 12 through a hinge; or, the cover 4 and the top plate 12 are integrally formed, the body 1 is made of tough plastic, and the joint of the cover 4 and the top plate 12 is thin and can bear multiple bending.

In the embodiment of the present invention, as shown in fig. 2 and 3, one end of the cover 4 away from the top plate 12 is provided with a protruding lug 41, the bottom plate 13 is provided with a limiting portion 131, and when the cover 4 closes the accommodating space, the protruding lug 41 is limited at the limiting portion 131. The limiting portion 131 is a groove concavely formed in the bottom plate 13 or a through hole formed in the bottom plate 13. The limiting portions 131 are arranged in one-to-one correspondence with the lugs 41. When the cover 4 is closed, one end of the cover 4 away from the top plate 12 is rotated to the bottom plate 13 around the top plate 12, and then the lug 41 is pressed into the limiting portion 131, so that the lug 41 is clamped on the limiting portion 131. Further, the lug 41 is configured in a wedge shape or an arc shape so as to press the lug 41 into the stopper portion 131.

In the above embodiment, the cover 4 is provided with a plurality of through holes 42 to prevent the cover 4 from affecting the heat dissipation of the traces in the accommodating space. The plurality of through holes 42 are uniformly distributed.

In an embodiment of the present invention, as shown in fig. 2 and 3, the wire harness positioning member 2 includes a plurality of positioning plates 21, one end of each positioning plate 21 is fixed to the second side surface, and specifically, one end of each positioning plate 21 is fixed to the second side surface, and the other end extends in a direction away from the body 1. When the wire clamp comprises the cover body 4, the extension length of the positioning plate 21 does not exceed the width of the accommodating space.

The positioning plates 21 are spaced apart from the card slot 113, and each positioning plate 21 has a notch 211. Specifically, the plurality of positioning plates 21 are arranged in parallel, the notches 211 of the plurality of positioning plates 21 are communicated to form a wire harness positioning slot, and one end of the wire harness positioning slot extends to one side of the clamping slot 113. The wiring is arranged in the wiring harness positioning slot and the clamping slot 113.

The notches 211 of the positioning plates 21 can be specifically arranged according to the routing direction. For example, as shown in fig. 3, which is a third schematic structural diagram of the wire clamp provided by the present invention, there are three positioning plates 21, the three positioning plates 21 are arranged in parallel, and a first positioning plate, a second positioning plate and a third positioning plate are respectively arranged from a direction close to the clamping slot 113 to a direction far away from the clamping slot 113. If the routing needs to be led into the card slot 113 from the side lower side of the card slot 113, the notch 211 of the third positioning plate is arranged close to the bottom plate 13, the notch 211 of the second positioning plate is arranged in the middle of the second positioning plate, the notch 211 of the first positioning plate is arranged close to the top plate 12, and the heights of the card slot 113 and the notch 211 of the first positioning plate relative to the bottom plate 13 are approximately equal, so that the routing can be smoothly transited from the notch 211 of the second positioning plate to the card slot 113.

When the body includes roof 12, bottom plate 13 and curb plate 11, form the bayonet socket between the breach 211 of first locating plate and the bottom plate 13, form the bayonet socket between the breach 211 of third locating plate and roof 12, walk the line and wear to locate in this bayonet socket.

In another embodiment of the present invention, the wire harness positioning member 2 is a wire harness slot disposed on the second side surface, the wire harness slot may be formed by two parallel partition boards protruding from the second side surface, and one end of the wire harness slot extends to the slot 113. And a clamping jaw is arranged on one side of the wiring harness clamping groove, and the wiring of the sensor is clamped in the accommodating space through the clamping jaw.

As shown in fig. 1, the wire clamp according to the embodiment of the present invention further includes a positioning column 5, the positioning column 5 is fixed to the first side surface 111, and a cross section of the positioning column 5 is a polygon, such as a rectangle, a pentagon, or a cross. Wherein, the positioning column 5 can be integrally formed with the body 1. The positioning column 5 is used for penetrating through a positioning hole 63 on the mounting plate 6, and the shape of the positioning hole 63 is matched with the cross section of the positioning column 5, so that the rotation of the wire clamp can be prevented after the positioning column 5 is inserted into the positioning hole 63. For example, the cross section of the positioning column 5 is cross-shaped, and the positioning hole 63 may be rectangular or cross-shaped. Furthermore, the positioning column 5 is tapered in a direction away from the first side surface 111, so as to facilitate installation and positioning. As shown in fig. 1, the positioning column 5 is a cross-shaped tapered structure.

The utility model also provides a wiring fixing structure, which comprises a mounting plate 6 and the wire clamp in any embodiment, wherein the mounting plate 6 is provided with a clamping hole 62 and a wire passing groove 61, the clamping piece 3 is clamped with the clamping hole 62, and the boss 114 penetrates through the wire passing groove 61. Specifically, the wire passing groove 61 is a U-shaped notch opened in the mounting plate 6. When the cable clamp is clamped on the mounting plate 6, the boss 114 penetrates through the wire passing groove 61 to ensure that the wires do not contact with the side wall of the wire passing groove 61.

Furthermore, the mounting plate 6 is provided with a positioning hole 63, and the positioning column 5 is positioned in the positioning hole 63. When two clamping holes 62 are formed in the mounting plate 6, the positioning hole 63 is located between the two clamping holes 62.

The utility model also provides a warm air blower which comprises a heating element, an installation supporting plate and the wire clamp in the embodiment, wherein the heating element is installed on the installation supporting plate, and the wire clamp is clamped with the installation supporting plate through the clamping piece 3. Specifically, the wire clamp can be directly clamped with the mounting support plate, and the mounting support plate is used as the mounting plate 6 in the above embodiment; or the wire clamp is clamped with the mounting plate 6, and the mounting plate 6 and the mounting supporting plate are integrally formed or welded and fixed. The above embodiments can be referred to for the clamping manner of the wire clamp and the mounting plate 6, and details are not repeated here. The heating element may be fixed to the mounting plate or may be removably mounted to the plate.

Furthermore, this electric fan heater still includes temperature sensor, and temperature sensor and fastener are installed respectively in the both sides of installation layer board, and temperature sensor's line is fixed in the fastener and wears to locate the installation layer board through draw-in groove 113 on the fastener.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A wire clamp is characterized by comprising a body, a clamping piece and a wire harness positioning piece, wherein the body comprises a first side surface and a second side surface which are opposite to each other; the body is equipped with the draw-in groove, the draw-in groove is located one side of pencil setting element and runs through first side with the second side, surround on the first side in the draw-in groove is equipped with the boss, the boss is used for wearing to locate the wire clamp mounting panel cross the wire casing.

2. The wire clamp according to claim 1, further comprising a cover, wherein the body comprises a top plate, a bottom plate and side plates, the top plate and the bottom plate are respectively and fixedly connected with the side plates to form an accommodating space, the wire harness positioning member is located in the accommodating space, the cover is rotatably connected with the top plate or the bottom plate, the cover has two states of opening and closing the accommodating space, and when the cover closes the accommodating space, the cover is opposite to the side plates.

3. The wire clamp according to claim 2, wherein a protrusion is disposed at an end of the cover body away from the top plate, a limiting portion is disposed at the bottom plate, and the protrusion is limited at the limiting portion when the cover body closes the accommodating space.

4. The wire clamp of claim 2, wherein the cover has a plurality of through holes.

5. The wire clamp according to claim 1, wherein the wire harness positioning member comprises a plurality of positioning plates fixed to the second side surface, the plurality of positioning plates are spaced apart from the clamping groove, each of the positioning plates is provided with a notch, and the notches of the plurality of positioning plates are communicated to form a wire harness positioning groove.

6. The wire clamp of claim 1, wherein the clamping member includes two opposing jaws for clamping with the clamping holes of the mounting plate.

7. The wire clamp of claim 6, further comprising a positioning post fixed to the first side surface, the positioning post having a polygonal cross-section.

8. A wire fixing structure, comprising a mounting plate and the wire clamp of any one of claims 1 to 7, wherein the mounting plate is provided with a clamping hole and a wire passing groove, the clamping member is clamped with the clamping hole, and the boss penetrates through the wire passing groove.

9. The trace fixing structure according to claim 8, wherein the mounting plate is provided with positioning holes, and the positioning posts are positioned in the positioning holes.

10. A fan heater, characterized by, include heating member, installation layer board and the fastener of any claim 1 ~ 7, the heating member is installed in the installation layer board, the fastener passes through the joint spare with the installation layer board joint.