Electronic wire harness with good anti-vibration effect

Abstract

The utility model discloses an electronic wire harness with a good anti-vibration effect, relates to the technical field of electronic wire harnesses, and provides the following scheme aiming at the problems in the prior art that the plugged electronic wire harness is easy to fall off due to vibration, and the connection part in the electronic wire harness is easy to break due to bending, comprising wire harnesses distributed at equal intervals, the two ends of the wire harness are connected with connecting mechanisms respectively, and each connecting mechanism comprises a connecting shell, a connector fixed to one end of the connecting shell and a fixing shell fixed to the other end of the connecting shell. According to the utility model, the limiting block is retracted into the mounting groove of the connecting shell by pressing the pressing plate, then the connecting mechanism is inserted into the interface of the external equipment, and after the pressing plate is loosened, the limiting block extends out of the top of the connecting shell and is clamped at the interface of the external equipment, so that the electronic wire harness is prevented from being separated from the interface of the external equipment; and the movable sleeve can be conveniently inclined up and down through the formed groove, so that the connection part of the wire harness can be conveniently bent.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic wire harness technical field especially relates to an electronic wire harness with good anti-vibration effect. BACKGROUND

[0002] Electronic wire harness is a group of metal wires and cables bound together, realizing the signal transmission or power connection between the carrying equipment, is the connecting component of various equipment connection circuit, generally by insulating sheath, terminal, wire and insulating bandage material etc.

[0003] The electronic wire harness currently used is often connected with external equipment through the plug-in mode, and the operation of some external equipment will generate vibration, which easily leads to the disconnection of the plug-in electronic wire harness, and the connection in the electronic wire harness is also easily broken due to bending. UTILITY MODEL CONTENT

[0004] In view of the deficiency of the prior art, the utility model provides an electronic wire harness with good anti-vibration effect, which overcomes the deficiency of the prior art and effectively solves the problem that vibration easily leads to the disconnection of the plug-in electronic wire harness and the connection in the electronic wire harness is also easily broken due to bending.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An electronic wire harness with good anti-vibration effect, comprising wire harnesses distributed at equal distances, the two ends of the wire harnesses being connected with connecting mechanisms respectively, the connecting mechanism comprising a connecting shell, a connecting head fixed to one end of the connecting shell, a fixed shell fixed to the other end of the connecting shell, a movable sleeve distributed at equal distances away from one end of the fixed shell, a fixed rod fixed to the inner two ends of the top of the connecting shell, a limiting block inserted into the top of the connecting shell, and a pressing plate connected to the outer wall of one side of the connecting shell.

[0007] By pressing the pressing plate to drive the limiting block to move downward, the limiting block is retracted into the mounting groove of the connecting shell, then the connecting mechanism is plugged with the interface of the external equipment, and after the pressing plate is released, the bottom of the limiting block is pushed upward by the elastic expansion of the extension spring, so that the limiting block extends from the top of the connecting shell, and then the limiting block is clamped at the interface of the external equipment, thereby preventing the electronic wire harness from being separated from the interface of the external equipment, and the recesses are provided to facilitate the upward and downward inclination of the movable sleeve, thereby facilitating the bending of the connection of the wire harness.

[0008] Preferably, recesses are provided on the outer wall of one end of the fixed shell away from the connecting shell, and the movable sleeve is movably connected in the recesses, and the wire harness is plugged into the movable sleeve.

[0009] The recesses are provided to facilitate the upward and downward inclination of the movable sleeve, thereby facilitating the bending of the connection of the wire harness.

[0010] Preferably, the top and one side outer wall of the connecting shell are both provided with mutually communicating mounting grooves, and the bottom of the fixing rod is fixed to the bottom of the mounting groove, and the limiting block and the pressure plate both form a sliding fit with the mounting groove.

[0011] The fixing rod is fixed by the opening of the installation slot, and space is provided for the limit block and the pressure plate to move up and down.

[0012] Preferably, a telescopic spring is movably sleeved on the rod wall of the fixing rod, and the top end of the telescopic spring abuts against the bottom end of the limiting block.

[0013] The limiting block moves in and out of the installation slot of the connecting shell through the expansion and contraction of the expansion spring.

[0014] Preferably, both ends of the top of the limit block are provided with through holes, and the through holes are plug-fitted with the fixing rod.

[0015] The limiting block moves up and down along the fixing rod.

[0016] Preferably, connecting rods are fixed at both ends of the outer wall of one side of the pressure plate, and sockets are provided at both ends of the bottom of the outer wall of one side of the limit block, and the sockets are plug-fitted with the connecting rods.

[0017] The pressure plate is connected and fixed to the limit block through a connecting rod. By pressing the pressure plate, the limit block is driven to move downward.

[0018] The beneficial effects of the utility model are:

[0019] By pressing the pressure plate, the limit block is retracted into the installation groove of the connecting shell, and then the connecting mechanism is plugged into the interface of the external device. After releasing the pressure plate, the limit block is extended from the top of the connecting shell, and then is stuck at the interface of the external device through the limit block, thereby preventing the electronic wiring harness from being detached from the external device interface. The groove is convenient for the movable sleeve to tilt up and down, and thus facilitates the bending of the wiring harness connection, which effectively solves the problem in the prior art that vibration can easily cause the plugged electronic wiring harness to fall off, and the connection in the electronic wiring harness is also prone to breakage due to bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an electronic wiring harness with good anti-vibration effect proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the disassembled structure of the connection mechanism of an electronic wiring harness with good anti-vibration effect proposed by the utility model;

[0022] Figure 3 This is a schematic structural diagram of a connection mechanism of an electronic wiring harness with good anti-vibration effect proposed by the utility model.

[0023] In the figure: 1. Wire harness; 2. Connecting mechanism; 3. Connecting shell; 4. Connecting head; 5. Fixed shell; 6. Movable sleeve; 7. Mounting slot; 8. Fixed rod; 9. Telescopic spring; 10. Limit block; 11. Pressure plate; 12. Connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example:

[0026] Reference Figure 1-3 An electronic wiring harness with good anti-vibration effect includes a wiring harness 1 distributed at equal distances, with connecting mechanisms 2 connected to both ends of the wiring harness 1. The connecting mechanism 2 includes a connecting shell 3, a connecting head 4 fixed to one end of the connecting shell 3, a fixed shell 5 fixed to the other end of the connecting shell 3, a movable sleeve 6 distributed at equal distances on the fixed shell 5 away from the end of the connecting shell 3, a fixing rod 8 fixed to both ends of the top of the connecting shell 3, a limit block 10 inserted into the top of the connecting shell 3, and a pressure plate 11 connected to the outer wall of one side of the connecting shell 3.

[0027] A groove is provided on the outer wall of the fixed shell 5 at one end away from the connecting shell 3. The movable sleeve 6 is movably connected to the groove. The wiring harness 1 is plugged and fixed in the movable sleeve 6. The groove is provided to facilitate the movable sleeve 6 to tilt up and down, thereby facilitating the bending of the connection of the wiring harness 1. The top and one side outer wall of the connecting shell 3 are provided with mutually connected mounting grooves 7. The bottom of the fixing rod 8 is fixed to the bottom of the mounting groove 7. The limit block 10 and the pressure plate 11 both form a sliding fit with the mounting groove 7. The fixing rod 8 is fixed by the mounting groove 7, and space is provided for the limit block 10 and the pressure plate 11 to move up and down.

[0028] The rod wall of the fixed rod 8 is sleeved with a telescopic spring 9, and the top of the telescopic spring 9 abuts against the bottom of the limit block 10. The limit block 10 moves in and out of the mounting groove 7 of the connecting shell 3 through the telescopic cooperation of the telescopic spring 9. Through holes are provided at both ends of the top of the limit block 10, and the through holes are plug-fitted with the fixed rod 8. The limit block 10 moves up and down along the fixed rod 8. Connecting rods 12 are fixed at both ends of the outer wall of one side of the pressure plate 11, and sockets are provided at both ends of the bottom outer wall of one side of the limit block 10, and the sockets are plug-fitted with the connecting rod 12. The pressure plate 11 is connected and fixed to the limit block 10 through the connecting rod 12. By pressing the pressure plate 11, the limit block 10 is driven to move downward.

[0029] Working principle:

[0030] During operation, the limit block 10 is driven downward by pressing the pressure plate 11, so that the limit block 10 is retracted into the installation groove 7 of the connecting shell 3, and then the connecting mechanism 3 is plugged into the interface of the external device. After releasing the pressure plate 11, the elastic expansion and contraction of the telescopic spring 9 pushes the bottom of the limit block 10 upward, so that the limit block 10 extends from the top of the connecting shell 3, and then is stuck at the interface of the external device through the limit block 10, thereby preventing the electronic wiring harness from being detached from the external device interface. The groove provided facilitates the movable sleeve 6 to tilt up and down, thereby facilitating the bending of the connection of the wiring harness 1.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electronic wire harness with good anti-vibration effect, comprising wire harnesses (1) distributed at equal distances, characterized in that: The two ends of the wiring harness (1) are respectively connected to a connecting mechanism (2), and the connecting mechanism (2) comprises a connecting shell (3), a connecting head (4) fixed to one end of the connecting shell (3), a fixed shell (5) fixed to the other end of the connecting shell (3), a movable sleeve (6) equidistantly distributed on the fixed shell (5) away from one end of the connecting shell (3), a fixing rod (8) fixed to both ends of the top of the connecting shell (3), a limit block (10) plugged into the top of the connecting shell (3), and a pressure plate (11) connected to the outer wall of one side of the connecting shell (3).

2. The electronic wire harness with good anti-vibration effect according to claim 1, characterized in that: The outer wall of one end of the fixed shell (5) away from the connecting shell (3) is provided with a groove, and the movable sleeve (6) is movably connected in the groove, and the wiring harness (1) is plugged and fixed in the movable sleeve (6).

3. The electronic wire harness with good anti-vibration effect according to claim 1, characterized in that: The top and one side outer wall of the connecting shell (3) are both provided with mutually communicating mounting grooves (7), and the bottom of the fixing rod (8) is fixed to the bottom of the mounting groove (7), and the limiting block (10) and the pressing plate (11) both form a sliding fit with the mounting groove (7).

4. The electronic wire harness with good anti-vibration effect according to claim 1, characterized in that: A telescopic spring (9) is movably sleeved on the rod wall of the fixed rod (8), and the top end of the telescopic spring (9) abuts against the bottom end of the limiting block (10).

5. The electronic wire harness with good anti-vibration effect according to claim 1, characterized in that: Through holes are provided at both ends of the top of the limit block (10), and the through holes are plug-fitted with the fixing rod (8).

6. The electronic wire harness with good anti-vibration effect according to claim 1, characterized in that: Connecting rods (12) are fixed at both ends of the outer wall of one side of the pressure plate (11), and sockets are provided at both ends of the bottom of the outer wall of one side of the limit block (10), and the sockets and the connecting rods (12) form a plug-in fit.

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