CN218300375U - Waterproof data acquisition wire harness - Google Patents

Abstract

The utility model discloses a waterproof data acquisition wire harness, which comprises a wire, a first connector and a second connector; waterproof glue is arranged at the joints of the wire core and the first connector and the second connector; heat-shrinkable tubes are sleeved at the positions, extending out of the outer covers, of the two ends of the wire core; and a waterproof piece is fittingly connected to the outer quilt. Waterproof glue is arranged at the connection positions of the wire core and the first connector and the second connector, so that liquid is effectively prevented from entering the connector along the wire core by the waterproof glue, and the connector is prevented from being broken; the heat-shrinkable tubes are sleeved at the positions of the two ends of the wire core, which extend out of the outer cover, and are in a necking shape, so that liquid can be greatly reduced from entering the wire, and the risk of short circuit is reduced; and the outer quilt is connected with a waterproof piece in a tight fit manner, and the waterproof piece effectively prevents liquid from seeping along the lead and impurities from entering the equipment through the wire holes.

Description

Waterproof data acquisition wire harness

Technical Field

The utility model relates to a pencil field technique especially indicates a waterproof formula data acquisition pencil.

Background

The collection wire harness is used for collecting data and is widely applied to equipment, particularly in the fields of industrial equipment and robots.

The waterproof performance of the existing collection wire harness is poor, liquid easily permeates into equipment along the wire harness, or the liquid directly permeates into the wire harness, so that the disconnection is easy to occur. And when equipment is inside to be connected with the collection pencil, can open a line mouth on equipment to the pencil passes through, and liquid or impurity can get into inside the equipment from crossing the line mouth, thereby cause equipment short circuit and damage, so often can be at a line mouthful department installation sealing member.

Traditional sealing member is simple shutoff line mouth, and its waterproof performance and leakproofness are far away not enough, and inside water or impurity still probably got into equipment, can't guarantee the safe in utilization of equipment.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a waterproof formula data acquisition pencil, and it has solved the relatively poor problem of current collection pencil waterproof performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof data collection harness comprising: a wire, a first connector and a second connector; the wire comprises a wire core and an outer cover, the outer cover is sleeved outside the wire core, two ends of the wire core respectively extend out of the outer cover, one end of the wire core is connected with the first connector, the other end of the wire core is connected with the second connector, and waterproof glue is arranged at the connection positions of the wire core, the first connector and the second connector;

heat-shrinkable tubes are sleeved at the positions, extending out of the outer covers, of the two ends of the wire core, and are in a necking shape; the waterproof piece is tightly connected to the outer quilt and comprises a blocking part for blocking liquid from entering the wire passing hole, a blocking part for blocking the opening of the wire passing port and an installation part tightly matched with the inner wall of the wire passing port; the separation portion the shutoff portion with the installation department is followed first connector extremely second connector direction integrated into one piece connects in proper order.

In one embodiment, the waterproof member is made of a foam material or a rubber material.

In one embodiment, the blocking portion is cylindrical, and the outer diameter of the blocking portion is smaller than that of the blocking portion and that of the mounting portion.

In one embodiment, the outer wall of the mounting part is concavely provided with an annular groove which is tightly embedded with the inner wall of the wire passing port.

In one embodiment, the outer cover is provided with a woven mesh layer.

In one embodiment, the woven mesh layer is sheathed with a label.

In one embodiment, the waterproof connector further comprises a controller, the controller is located between the waterproof part and the second connector and comprises a shell and a PCB, the wire core extends into the shell and is electrically connected with the PCB, an MCU and an indicator light are integrally arranged on the PCB, and the shell is exposed out of the indicator light.

In one embodiment, the housing is a metal housing with good shielding properties.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

waterproof glue is arranged at the connection positions of the wire core and the first connector and the second connector, so that liquid is effectively prevented from entering the connector along the wire core by the waterproof glue, and the connector is prevented from being broken; the heat-shrinkable tubes are sleeved at the positions of the two ends of the wire core, which extend out of the outer cover, and are in a necking shape, so that liquid can be greatly reduced from entering the wire, and the risk of short circuit is reduced; and the outer quilt is connected with a waterproof piece in a tight fit manner, and the waterproof piece effectively prevents liquid from seeping along the lead and impurities from entering the equipment through the wire holes.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of a wire harness provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the inside of the controller provided by the embodiment of the present invention.

Reference numerals:

10. wire 11 and wire core

12. Outer cover 13, woven mesh layer

20. First connector 30, second connector

40. Waterproof glue 50 and heat shrinkable tube

60. Waterproof material 61, barrier section

62. Plugging portion 63 and mounting portion

601. Annular groove 70, label

80. Controller 81, housing

82、PCB 83、MCU

84. And an indicator light.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application 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 present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 2, the present application provides a waterproof data collecting harness, including: a wire 10, a first connector 20, and a second connector 30; wire 10 includes sinle silk 11 and outer by 12, outer by 12 covers outside sinle silk 11 is located, sinle silk 11 both ends stretch out respectively and are covered by 12, 11 one end of sinle silk is connected with first connector 20, 11 other end of sinle silk is connected with second connector 30, and sinle silk 11 and first connector 20, the junction of second connector 30 all is equipped with waterproof glue 40, waterproof glue 40's setting effectively prevents inside liquid gets into the connector along sinle silk 11, avoid the connector to take place to open circuit.

Wherein, all overlap at 11 both ends of core and be equipped with pyrocondensation pipe 50 in the quilt 12 department that stretches out, pyrocondensation pipe 50 is the throat form, and the pyrocondensation pipe 50 of throat form can greatly reduced liquid get into in the wire 10 to reduce the risk of short circuit. And, outer 12 tight fit connection has waterproof piece 60, and waterproof piece 60 includes separation liquid gets into the separation portion 61 of crossing the line hole, blocks off crossing the shutoff portion 62 of line mouth opening and with crossing the installation department 63 that the inner wall closely cooperated of line mouth, and separation portion 61 prevents effectively that liquid from flowing along the wire seepage, and shutoff portion 62 blocks off crosses the line hole, prevents effectively that impurity etc. from crossing inside the equipment from the line hole. The blocking portion 61, the blocking portion 62, and the mounting portion 63 are integrally formed and connected in this order in the direction from the first connector 20 to the second connector 30. This pencil is used for on robot or the equipment more, need carry out the trompil line to this pencil on the equipment, crosses the setting in line hole, can lead to inside liquid impurity etc. goes out the entering equipment from crossing the line hole to cause the short circuit scheduling problem of the inside device of equipment, and this problem has effectively been solved in the setting of waterproof 60.

Optionally, the waterproof glue 40 is a UV waterproof glue, which has good waterproof properties.

Optionally, the outer cover 12 is made of a teflon insulating material which has good wear resistance, so that the wear resistance of the wire harness is greatly improved.

Waterproof piece 60 is the foaming material or the rubber material, and the foaming material is convenient for warp with the rubber material to be convenient for cross the line mouth cooperation installation.

The blocking portion 61 is cylindrical, and the outer diameter of the blocking portion 61 is smaller than the outer diameters of the blocking portion 62 and the mounting portion 63. An annular groove 601 tightly embedded with the inner wall of the wire passing port is concavely arranged on the outer wall of the mounting part 63. The blocking portion 62 and the mounting portion 63 are stepped with respect to the annular groove 601, thereby further enhancing sealability.

The outer cover 12 is externally provided with a braided mesh layer 13, optionally, the braided mesh layer 13 can be made of metal materials or other materials, and the arrangement of the braided mesh layer 13 enhances the structural strength of the conducting wire. The woven mesh layer 13 is covered with a label 70, and the label 70 is printed with customer data.

The wiring harness further includes a controller 80, the controller 80 controlling data transmission and optimizing data; the controller 80 is located between the waterproof member 60 and the second connector 30, and the waterproof member 60 is effective to prevent liquid from flowing along the wire to the controller 80. Controller 80 includes shell 81 and PCB82, and sinle silk 11 stretches into in the shell 81 and is connected with PCB82 electricity, and the integration is provided with MCU83 and pilot lamp 84 on PCB82, and pilot lamp 84 exposes shell 81 to be convenient for the staff through observing whether indicator lamp 84 lights, whether discernment pencil is worked. The MCU83 performs centralized processing and optimization of the transmitted information, thereby ensuring stability of data.

The housing 81 is made of metal material with excellent shielding property, so as to avoid interference to the PCB82 and ensure stable transmission of data.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (8)

1. A waterproof data acquisition harness, comprising: a wire, a first connector and a second connector; the wire comprises a wire core and an outer cover, the outer cover is sleeved outside the wire core, two ends of the wire core respectively extend out of the outer cover, one end of the wire core is connected with the first connector, the other end of the wire core is connected with the second connector, and waterproof glue is arranged at the connection positions of the wire core and the first connector as well as the connection positions of the wire core and the second connector;

heat-shrinkable tubes are sleeved at the positions, extending out of the outer covers, of the two ends of the wire core, and are in a necking shape; the waterproof piece is tightly connected to the outer quilt and comprises a blocking part for blocking liquid from entering the wire passing hole, a blocking part for blocking the opening of the wire passing port and an installation part tightly matched with the inner wall of the wire passing port; the separation portion the shutoff portion with the installation department is followed first connector extremely the second connector direction is integrated into one piece in proper order and is connected.

2. The waterproof data collection harness of claim 1, wherein: the waterproof piece is made of a foaming material or a rubber material.

3. The waterproof data collection harness of claim 1 or 2, wherein: the blocking part is cylindrical, and the outer diameter of the blocking part is smaller than that of the plugging part and that of the mounting part.

4. The waterproof data collection harness of claim 1 or 2, wherein: the outer wall of the mounting part is concavely provided with an annular groove which is tightly embedded with the inner wall of the wire passing port.

5. The waterproof data collection harness of claim 1, wherein: the outer cover is provided with a woven net layer.

6. The waterproof data collection harness of claim 5, wherein: the label is sleeved outside the mesh grid layer.

7. The waterproof data collection harness of claim 1, wherein: still include the controller, the controller is located waterproof spare with between the second connector, the controller includes shell and PCB, the sinle silk stretches into in the shell with the PCB electricity is connected, integrated MCU and the pilot lamp of being provided with on the PCB, the pilot lamp exposes the shell.

8. The waterproof data collection harness of claim 7, wherein: the shell is made of metal materials with excellent shielding performance.

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