CN214472471U

CN214472471U - Wire bending resistance test equipment

Info

Publication number: CN214472471U
Application number: CN202022727256.6U
Authority: CN
Inventors: 关法硕; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-22
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a wire bending resistance test device, which is used for testing a wire for an atmosphere lamp and comprises a driving component, a frame component, a connecting rod component and a sliding block component; the connecting rod assembly is positioned on one side of the rack assembly, the sliding block assembly is positioned below the rack assembly and is connected with the connecting rod assembly, and the atmosphere lamp is arranged below the rack assembly; the driving assembly drives the connecting rod assembly to move, and the connecting rod assembly drives the sliding block assembly to axially slide along the rack assembly, so that the bending resistance of the lead on the atmosphere lamp is tested. Through adopting the utility model discloses test equipment, not only effectual solved can't simulate the problem that the wire used on the atmosphere lamp is buckled at the little dog-ear of "S" shape under the complete machine actual operating condition in the current test procedure, but also the effectual wire that has reduced this equipment test buckles the skew degree of data and wire at the bending data of in-service application in-process, and then has also improved the quality and the user experience sense of the product of using this type of atmosphere lamp.

Description

Wire bending resistance test equipment

Technical Field

The utility model belongs to the technical field of wire capability test equipment, concretely relates to resistant test equipment of buckling of wire.

Background

At present, high-end kitchen electric products mostly adopt atmosphere lamp design, such as a range hood, and the arrangement aims at improving the product grade; but the atmosphere lamp on the range hood all lays on the movable part usually, makes the wire of being connected with the atmosphere lamp mostly "S" shape like this and buckles, consequently, the wire of here adopts the wire that resistant bending property is good mostly, and based on above-mentioned reason, the assembler all tests the resistant bending property of used wire before the assembly wire usually, waits to detect qualified back, and the side can be used on the atmosphere lamp for guarantee the quality of product.

However, in order to test the bending resistance of the wire, a standard weight is hung at one end of the wire, and the bending motion of the wire is simulated through two rotating rods, so that the bending resistance of the wire is tested.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a main aim at provides a resistant test equipment of buckling of wire, has solved the test data of current test equipment and the wire data skew degree of buckling at the practical application in-process big, the test is inconvenient and with high costs problem.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this: a lead bending resistance test device is used for testing a lead for an atmosphere lamp and is characterized by comprising a driving assembly, a rack assembly, a connecting rod assembly and a sliding block assembly; the connecting rod assembly is positioned on one side of the rack assembly, the sliding block assembly is positioned below the rack assembly and connected with the connecting rod assembly, and the atmosphere lamp is arranged below the rack assembly; the driving assembly drives the connecting rod assembly and drives the sliding block assembly to axially slide along the rack assembly, and bending resistance of a lead on the atmosphere lamp is tested.

Preferably, the rack assembly comprises a rack body and at least two optical axes which are symmetrically arranged on two sides of the rack assembly and used for guiding the movement of the sliding block assembly.

Preferably, the connecting rod assembly comprises a connecting rod and a crank, one end of the connecting rod is connected with the sliding block assembly, the other end of the connecting rod is connected with the crank, the crank is connected with the driving assembly, the driving assembly drives the crank to rotate, and then the connecting rod drives the sliding block assembly to slide along the axial direction of the rack body.

Preferably, the sliding block assembly comprises a sliding block and a pressing block, two ends of the sliding block are connected with the optical axis in a sliding mode, the middle of the sliding block is fixedly connected with the connecting rod, and the pressing block is arranged on the sliding block and used for fixing the free end of the wire on the atmosphere lamp on the sliding block.

Preferably, through holes for the optical axis to pass through are formed in the positions, corresponding to the optical axis, of the two ends of the sliding block, and lubricating grooves are formed in the through holes.

Preferably, the middle part of frame body is provided with the opening, the position department corresponding with the compact heap on the slider is provided with protruding piece, protruding piece is located the opening and outwards extends along the horizontal direction, the compact heap is connected with protruding piece cooperation.

The pressing block is provided with a pressing line protrusion, the protrusion block is provided with a pressing line groove, and the pressing line protrusion is located in the pressing line groove.

Preferably, the bottom of frame body is seted up and is used for placing the logical groove of atmosphere lamp, it still is provided with spacing flange to lead to the inslot for assemble and fix a position the atmosphere lamp.

Preferably, the rack assembly further comprises two fixing support legs, and the two fixing support legs are symmetrically arranged at the bottom of the rack body and on the side opposite to the sliding block.

Preferably, the driving assembly is a motor, the motor is located on the other side of the rack assembly and fixed on the rack body, and an output shaft of the motor is connected with the crank.

Preferably, the optical axis is connected with the frame body in an interference fit manner.

Compared with the prior art, the atmosphere lamp is arranged below the frame component, and the testing device composed of the driving component, the frame component, the connecting rod component and the sliding block component is adopted, so that the connecting rod component drives the sliding block component to slide along the axial direction of the frame component under the driving of the driving component, thereby not only realizing the test of the bending resistance of the lead on the atmosphere lamp arranged below the frame component, but also solving the problem that the lead used on the atmosphere lamp can not be simulated in the existing testing process under the actual working state of the whole machine, and effectively reducing the deviation degree of the bending data of the lead tested by the testing device and the bending data of the lead in the actual application process, and simultaneously realizing the purpose of testing the lead after the atmosphere lamp is separated from the kitchen electrical equipment, thereby not only improving the quality of the lead used on the atmosphere lamp, but also improves the quality and the user experience of the product applying the atmosphere lamp; in addition, the test equipment has good practicability and high cost performance, and can realize the purpose of batch test, thereby effectively reducing the test cost and being worth of being widely popularized and used.

Drawings

Fig. 1 is a schematic perspective view of a wire bending resistance testing device according to an embodiment of the present invention;

fig. 2 is an exploded view of a wire bending resistance testing apparatus according to an embodiment of the present invention;

fig. 3 is a front view of a wire bending resistance testing device according to an embodiment of the present invention;

fig. 4 is a schematic view of a wire bending resistance testing device provided in an embodiment of the present invention, in a testing process, the wire is in a stretching state;

fig. 5 is a schematic view of a wire bending resistance testing device according to an embodiment of the present invention, in a state that a wire is coiled during a test process;

fig. 6 is a schematic structural view of a slider in a lead bending resistance testing device according to an embodiment of the present invention;

fig. 7 is a side view of a wire bending resistance testing apparatus according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of another view angle of the wire bending resistance testing device according to an embodiment of the present invention.

In the figure, 1, a driving assembly, 2, a frame assembly, 21, a frame body, 211, a through groove, 212, a limit rib, 22, an optical axis, 23, a release hole, 3, a connecting rod assembly, 31, a connecting rod, 32, a crank, 33, a rivet, 34, a gasket, 35, a shaft screw, 4, a sliding block assembly, 41, a sliding block, 411, a through hole, 412, a lubricating groove, 413, a protruding block, 414, a line pressing groove, 42, a pressing block, 421, a line pressing protrusion, 5, an ejection pipe and 51 a lead wire are arranged.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a wire is able to bear or endure and buckles test equipment, as shown in fig. 1, is used for testing the wire for atmosphere lamp, and includes drive assembly 1, frame subassembly 2, link assembly 3, slider assembly 4; the connecting rod assembly 3 is positioned on one side of the rack assembly 2, the sliding block assembly 4 is positioned below the rack assembly 2 and is connected with the connecting rod assembly 3, and the atmosphere lamp 5 is arranged below the rack assembly 2; the driving assembly 1 drives the connecting rod assembly 3, drives the sliding block assembly 4 to slide along the axial direction of the rack assembly 2, and tests the bending resistance of the lead 51 on the atmosphere lamp 5.

After the scheme is adopted, the atmosphere lamp 5 is arranged below the frame component 2, and the testing equipment consisting of the driving component 1, the frame component 2, the connecting rod component 3 and the sliding block component 4 is adopted, so that the connecting rod component 3 drives the sliding block component 4 to slide along the axial direction of the frame component 2 under the driving of the driving component 1, the bending resistance of the lead 51 arranged on the atmosphere lamp 5 below the frame component 2 is tested, the problem that the lead used on the atmosphere lamp cannot be simulated in the existing testing process in the actual working state of the whole machine that the lead is bent at the S-shaped small bending angle is solved, the deviation degree of the bending data of the lead tested by the equipment and the bending data of the lead in the actual application process is effectively reduced, the purpose of testing the lead 51 after the atmosphere lamp 5 is separated from the kitchen electrical equipment is also realized, and the quality of the lead used on the atmosphere lamp 5 is improved, but also improves the quality and user experience of the product to which such an atmosphere lamp 5 is applied.

Further, as shown in fig. 2, the frame assembly 2 includes a frame body 21 and optical axes 22, and the optical axes 22 are at least two and symmetrically disposed on two sides of the frame assembly 2 for guiding the movement of the slider assembly 4; the optical axis 22 and the frame body 21 are connected in an interference fit manner.

The optical axis 22 is arranged on both sides of the frame body 21, so that the slide block assembly 4 can stably slide along the axial direction of the frame assembly 2.

Further, as shown in fig. 2 and 3, the connecting rod assembly 3 includes a connecting rod 31 and a crank 32, one end of the connecting rod 31 is connected to the slider assembly 4, the other end of the connecting rod 31 is connected to the crank 32, the crank 32 is connected to the driving assembly 1, and the driving assembly 1 drives the crank 32 to rotate, so that the connecting rod 31 drives the slider assembly 4 to slide along the axial direction of the rack body 21; the connecting rod 31 and the crank 32 are connected by a rivet 33 and a gasket 34.

Like this, adopt above-mentioned structure, drive assembly 1 drive crank 32 action, crank 32 drives the action of connecting rod 31, and then connecting rod 31 drives slider assembly 4 along the axial slip of frame body 21, realizes testing the resistant kink nature of wire 51 on atmosphere lamp 5.

Further, as shown in fig. 2, fig. 3, fig. 4 and fig. 5, the slider assembly 4 includes a slider 41 and a pressing block 42, two ends of the slider 41 are slidably connected with the optical axis 22, a middle portion of the slider is fixedly connected with the connecting rod 31, and the pressing block 42 is disposed on the slider 41 and is used for fixing a free end of the wire 51 on the atmosphere lamp 5 on the slider 41; the slider 41 and the link 31 are connected by a shaft screw 35.

In this way, by providing the pressing block 42 on the slider 41, the free end of the wire 51 connected to the atmosphere lamp 5 can be more firmly connected to the slider 41, thereby effectively preventing the problem that the free end of the wire 51 falls off from the slider 41.

Further, as shown in fig. 6, through holes 411 for the optical axis 22 to pass through are provided at positions corresponding to the optical axis 22 at two ends of the slider 41, and a lubrication groove 412 is provided on the through holes 411, wherein a slotting direction of the lubrication groove 412 is the same as an extending direction of the through holes 411, and a gap of about 0.1mm is reserved between the through holes 411 and the optical axis 22.

Like this, through set up lubrication groove 412 on through-hole 411, when instiling into lubrication groove 412 into, the effectual lubricity of having guaranteed slider 41 when sliding on optical axis 22 for slider 41 can be on optical axis 22 smooth and easy slip, also avoid the problem that slider 41 breaks down easily at gliding in-process simultaneously.

Further, as shown in fig. 2, 7 and 8, an opening 213 is provided in the middle of the frame body 21, a protruding block 413 is provided at a position on the slider 41 corresponding to the pressing block 42, the protruding block 413 is located in the opening 213 and extends outward in the horizontal direction, and the pressing block 42 is connected to the protruding block 413 in a matching manner.

Thus, by providing the opening 213 in the middle of the housing body 21 and extending the projection 413 of the slider 41 at a position corresponding to the pressing block 42 to the outside of the opening 213, the free end of the wire 51 connected to the atmosphere lamp 5 is easily connected to the slider 41.

Further, as shown in fig. 6, the pressing block 42 is provided with a pressing line protrusion 421, the protruding block 413 is provided with a pressing line groove 414, and the pressing line protrusion 421 is located in the pressing line groove 414.

In this way, by providing the pressing protrusion 421 on the pressing block 42, providing the pressing groove 414 on the protrusion 413, and disposing the pressing protrusion 421 in the pressing groove 414, the problem of the loosening of the wire can be further prevented. Further, the bottom of frame body 21 is seted up and is used for placing the logical groove 211 of atmosphere lamp 5, leads to still to be provided with spacing flange 212 in the groove 211 for assemble and fix a position atmosphere lamp 5.

Further, the rack assembly 2 further includes two fixing legs 23, and the two fixing legs 23 are symmetrically disposed at the bottom of the rack body 21 and at a side opposite to the sliding block 41.

Through the two fixed supporting feet 23 symmetrically arranged at the bottom of the rack body 21, the gravity center of the whole testing equipment falls on the ground plane, and the dumping problem is effectively prevented.

Further, the driving assembly 1 is a motor, the motor is located at the other side of the frame assembly 2 and fixed on the frame body 21, and an output shaft of the motor is connected with the crank 32.

The embodiment of the utility model provides a test method of resistant test equipment that buckles of wire as follows:

1) assembling the atmosphere lamp 5 and the lead wire 51: placing the atmosphere lamp 5 in the through groove 211 below the frame body 21, connecting the free end of the lead 51 on the atmosphere lamp 5 with an external power supply, placing the lead 51 in the wire pressing groove 414 on the slider 41, and fixing the pressing block 42 on the slider 41, wherein at the moment, the wire pressing protrusion 421 on the pressing block 42 is positioned in the wire pressing groove 414 to press the lead 51;

2) the bending resistance of the lead 51 was tested: starting the motor (i.e. the driving assembly 1), the motor drives the connecting rod 31 to rotate, and then drives the sliding block 41 to slide along the axial direction (i.e. up-down movement) of the frame body 21, so as to test the bending resistance of the wire 51 on the atmosphere lamp 5.

Wherein the test standard is as follows: the slider 41 slides back and forth once for one cycle and three cycles per minute, and the test is repeated until the bending times are more when the poor contact phenomena such as extinguishing, darkening or flickering occur, and the bending property is better.

To sum up, through adopting the embodiment of the utility model provides a wire is able to bear or endure test equipment that buckles, not only effectual solved can't simulate the problem that the wire used on the atmosphere lamp is buckled at the little dog-ear of "S" shape under the complete machine actual operating condition in the current test procedure, and also the effectual wire that has reduced this equipment test buckles the skew degree of data and wire bending data in the practical application in-process, also realized simultaneously that atmosphere lamp 5 breaks away from behind the kitchen electrical equipment purpose of testing wire 51, thereby not only improved the quality of the used wire on atmosphere lamp 5, but also improved the quality and the user experience sense of using the product of this type of atmosphere lamp 5.

Furthermore, the embodiment of the utility model provides a resistant test equipment that buckles of wire, the practicality is good, the sexual valence relative altitude to can realize the purpose of mass nature test, thereby the effectual test cost that has reduced is worth wideling popularize the use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lead bending resistance test device is used for testing a lead for an atmosphere lamp and is characterized by comprising a driving assembly (1), a rack assembly (2), a connecting rod assembly (3) and a sliding block assembly (4); the connecting rod assembly (3) is located on one side of the rack assembly (2), the sliding block assembly (4) is located below the rack assembly (2) and connected with the connecting rod assembly (3), and the atmosphere lamp (5) is arranged below the rack assembly (2); drive assembly (1) drive link assembly (3) action, link assembly (3) drive slider component (4) are along the axial slip of frame subassembly (2), realize testing the resistant kink nature of wire (51) on atmosphere lamp (5).

2. The lead bending-resistant test device as claimed in claim 1, wherein the rack assembly (2) comprises a rack body (21) and optical axes (22), and the optical axes (22) are at least two and are symmetrically arranged on two sides of the rack assembly (2) and used for providing guidance for the movement of the slider assembly (4).

3. The lead bending resistance testing device according to claim 2, wherein the connecting rod assembly (3) comprises a connecting rod (31) and a crank (32), one end of the connecting rod (31) is connected with the slider assembly (4), the other end of the connecting rod is connected with the crank (32), the crank (32) is connected with the driving assembly (1), the driving assembly (1) drives the crank (32) to rotate, and the connecting rod (31) drives the slider assembly (4) to slide along the axial direction of the rack body (21).

4. The lead bending resistance test device according to claim 3, wherein the slider assembly (4) comprises a slider (41) and a pressing block (42), two ends of the slider (41) are slidably connected with the optical axis (22), the middle part of the slider is fixedly connected with the connecting rod (31), and the pressing block (42) is arranged on the slider (41) and used for fixing the free end of the lead (51) on the atmosphere lamp (5) on the slider (41).

5. The wire bending resistance test device according to claim 4, wherein through holes (411) for the optical axis (22) to pass through are arranged at positions corresponding to the optical axis (22) at two ends of the sliding block (41), and lubricating grooves (412) are arranged on the through holes (411).

6. The lead bending resistance test device according to claim 5, wherein an opening (213) is formed in the middle of the rack body (21), a protruding block (413) is arranged on the sliding block (41) at a position corresponding to the pressing block (42), the protruding block (413) is located in the opening (213) and extends outwards in the horizontal direction, and the pressing block (42) is connected with the protruding block (413) in a matched mode.

7. The wire bending-resistance testing device as claimed in claim 6, wherein the pressing block (42) is provided with a wire pressing protrusion (421), the protruding block (413) is provided with a wire pressing groove (414), and the wire pressing protrusion (421) is located in the wire pressing groove (414).

8. The lead bending-resistant testing equipment as claimed in claim 7, wherein a through groove (211) for placing the atmosphere lamp (5) is formed in the bottom of the rack body (21), and a limiting rib (212) is further arranged in the through groove (211) and used for assembling and positioning the atmosphere lamp (5).

9. The lead bending-resistant testing device as claimed in claim 8, wherein the rack assembly (2) further comprises two fixing legs (23), and the two fixing legs (23) are symmetrically arranged at the bottom of the rack body (21) and at the side opposite to the sliding block (41).

10. The lead bending resistance test device according to any one of claims 3 to 9, wherein the driving component (1) is a motor, the motor is positioned at the other side of the rack component (2) and fixed on the rack body (21), and an output shaft of the motor is connected with the crank (32).