Novel V-shaped high-low voltage electrical connector

Abstract

The utility model relates to the technical field of electrical connectors, and provides a novel V-shaped high-low voltage electrical connector which comprises a fixing frame, an adjusting pipe is fixedly connected to the outer side wall of the fixing frame, a first connecting pipe is fixedly connected to the outer side wall of the adjusting pipe, and a second connecting pipe is arranged on the outer side wall of the first connecting pipe. The sliding mechanism is arranged between the first connecting pipe and the second connecting pipe; through the arrangement of a sliding mechanism, a first connecting pipe and a second connecting pipe can be conveniently and rapidly assembled, through the connection among an inclination angle plate, a rotating plate and a connecting sleeve plate, the second connecting pipe can be limited to the outer side of the first connecting pipe, and the rapid connecting and assembling effect is achieved; and sealing between the first connecting pipe and the second connecting pipe can be achieved, and dust entering caused by a gap between the first connecting pipe and the second connecting pipe during use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connectors, in particular to a novel V-shaped high and low voltage electrical connector. Background Art

[0002] High and low voltage electrical connectors are electrical devices particularly suitable for connecting 1140V to 10kV power cable circuits in underground coal mining tunnels. These connectors primarily consist of two identical sections with a conductive rod as the common connecting piece. Each section includes a cable entry system, terminal block, and insulator.

[0003] Existing high and low voltage electrical connectors have poor sealing at the connection points during use, which can lead to poor contact after long-term use, and the connection efficiency of the connection points is slow.

[0004] Therefore, those skilled in the art have proposed a novel V-shaped high and low voltage electrical connector to solve the problems raised in the background art. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a new V-shaped high and low voltage electrical connector to solve the problems of poor contact and slow installation and connection efficiency of the high and low voltage electrical connectors in the existing technology after long-term use.

[0006] A novel V-shaped high and low voltage electrical connector includes a fixing frame, an outer wall of the fixing frame is fixedly connected to an adjusting tube, an outer wall of the adjusting tube is fixedly connected to a first connecting tube, and an outer wall of the first connecting tube is provided with a second connecting tube;

[0007] a sliding mechanism, the sliding mechanism being arranged between the first connecting pipe and the second connecting pipe;

[0008] The extrusion mechanism is arranged on the outer side walls of the first connecting tube and the second connecting tube.

[0009] Preferably, the sliding mechanism includes a plurality of positioning grooves, which are opened on the inner side wall of the first connecting tube, and a plurality of positioning protrusions are fixedly connected to the outer side wall of the second connecting tube.

[0010] Preferably, the number of the positioning protrusions corresponds to the number of the positioning slots, and the positioning protrusions are slidably connected to the inner side walls of the positioning slots.

[0011] Preferably, the outer side wall of the first connecting tube is fixedly connected to a connecting sleeve, the outer side wall of the second connecting tube is fixedly connected to an inclined outer rod, and the inclined outer rod is slidably connected to the inner side wall of the connecting sleeve.

[0012] Preferably, a connecting groove is provided on the inner side wall of the inclined outer rod, the inner side wall of the connecting groove is fixedly connected to a connecting shaft, the outer side wall of the connecting shaft is rotatably connected to a rotating plate, a supporting spring is fixedly connected between the rotating plate and the connecting groove, and an inclined angle plate is fixedly connected to one end of the rotating plate close to the connecting groove.

[0013] Preferably, the extrusion mechanism includes a fixed bracket, which is fixedly connected to the outer wall of the first connecting tube, and the outer wall of the fixed bracket is fixedly connected to a limiting sleeve, the inner side of the limiting sleeve is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a connecting screw head, and the other end of the sliding rod is fixedly connected to a limiting plate, and the outer wall of the limiting plate is fixedly connected to a connecting screw.

[0014] Preferably, the top end of the second connecting tube is fixedly connected to a sliding clamping rod, and the inner side wall of the sliding clamping rod is provided with a connecting screw sleeve.

[0015] Preferably, the connecting nut sleeve is threadedly connected to the connecting screw rod, and the connecting nut head and the limiting plate limit the sliding rod to allow the sliding rod to slide in the limiting sleeve.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the setting of the sliding mechanism, the first connecting tube and the second connecting tube can be quickly assembled. Through the connection between the inclined angle plate, the rotating plate and the connecting sleeve plate, the second connecting tube can be limited to the outside of the first connecting tube to achieve the effect of quick connection and assembly. Through the setting of the extrusion mechanism, the first connecting tube and the second connecting tube can be sealed to avoid dust from entering due to the gap between the first connecting tube and the second connecting tube during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the separation structure of the first connecting pipe and the second connecting pipe;

[0020] Figure 3 For this utility model Figure 2 a schematic cross-sectional view of the middle inclined outer rod;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of the extrusion mechanism.

[0022] In the figure: 1. fixing frame; 11. adjusting tube; 12. first connecting tube; 13. second connecting tube; 2. positioning groove; 21. positioning protrusion; 22. connecting sleeve; 23. tilting outer rod; 24. connecting groove; 25. connecting shaft; 26. rotating plate; 27. tilting angle plate; 28. supporting spring; 3. fixing bracket; 31. limiting sleeve; 32. sliding rod; 33. connecting screw head; 34. limiting plate; 35. connecting screw; 36. sliding clamping rod; 37. connecting screw sleeve. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] As attached Figure 1 To the attached Figure 4 As shown:

[0025] Embodiment 1: The present invention provides a novel V-shaped high and low voltage electrical connector, comprising a fixing frame 1, an outer wall of the fixing frame 1 being fixedly connected to an adjusting tube 11, an outer wall of the adjusting tube 11 being fixedly connected to a first connecting tube 12, and an outer wall of the first connecting tube 12 being provided with a second connecting tube 13;

[0026] A sliding mechanism, which is provided between the first connecting pipe 12 and the second connecting pipe 13;

[0027] The extrusion mechanism is arranged on the outer side walls of the first connecting tube 12 and the second connecting tube 13, and the sliding mechanism includes a positioning groove 2, and the positioning groove 2 is formed into a plurality of positioning protrusions 21 opened on the inner side wall of the first connecting tube 12, and the outer side wall of the second connecting tube 13 is fixedly connected to a plurality of positioning protrusions 21, the number of the positioning protrusions 21 corresponds to the number of the positioning grooves 2, and the positioning protrusions 21 are slidably connected to the inner side wall of the positioning groove 2, the outer side wall of the first connecting tube 12 is fixedly connected to the connecting sleeve 22, and the outer side wall of the second connecting tube 13 is fixedly connected to the inclined outer rod 23, the inclined outer rod 23 is slidably connected to the inner side wall of the connecting sleeve 22, and the inner side wall of the inclined outer rod 23 is provided with a connecting groove 24, the inner side wall of the connecting groove 24 is fixedly connected to the connecting shaft 25, and the outer side wall of the connecting shaft 25 is rotatably connected to the rotating plate 26, and a support spring 28 is fixedly connected between the rotating plate 26 and the connecting groove 24, and an end of the rotating plate 26 close to the connecting groove 24 is fixedly connected to the inclined angle plate 27.

[0028] Specifically, the connection between the inclined angle plate 27 and the connecting sleeve plate 22 can limit the inclined outer rod 23 , and the second connecting pipe 13 and the first connecting pipe 12 can be installed together through the inclined outer rod 23 .

[0029] The extrusion mechanism includes a fixed bracket 3, which is fixedly connected to the outer wall of the first connecting tube 12, and the outer wall of the fixed bracket 3 is fixedly connected to a limiting sleeve 31. The inner side of the limiting sleeve 31 is slidably connected to a sliding rod 32, one end of the sliding rod 32 is fixedly connected to a connecting screw head 33, and the other end of the sliding rod 32 is fixedly connected to a limiting plate 34. The outer wall of the limiting plate 34 is fixedly connected to a connecting screw 35, and the top of the second connecting tube 13 is fixedly connected to a sliding clamping rod 36. The inner side wall of the sliding clamping rod 36 is provided with a connecting screw sleeve 37, and the connecting screw sleeve 37 is threadedly connected to the connecting screw 35. The connecting screw head 33 and the limiting plate 34 limit the sliding rod 32 to allow the sliding rod 32 to slide in the limiting sleeve 31.

[0030] Specifically, through the connection between the connecting screw 35 and the connecting screw sleeve 37 , the connecting screw 35 can limit the sliding clamping rod 36 through the connecting screw sleeve 37 , thereby facilitating the fixation of the sliding clamping rod 36 .

[0031] As can be seen from the above, when it is necessary to use this device, first align the positioning protrusion 21 on the outside of the second connecting tube 13 with the position of the positioning groove 2, and also align the sliding card rod 36 with the inclined outer rod 23 to the position of the connecting sleeve 22 and the fixed bracket 3 and insert them in. The connection between the positioning groove 2 and the positioning protrusion 21 can position the position between the second connecting tube 13 and the first connecting tube 12, and help the inclined outer rod 23 to be inserted into the connecting sleeve 22. After the inclined outer rod 23 enters the connecting sleeve 22, the connecting sleeve 22 will first squeeze the rotating plate 26 to allow the rotating plate 26 to enter the connecting groove 24. When the inclined outer rod 23 is completed, After full entry, the supporting spring 28 will exert force on the rotating plate 26, causing the rotating plate 26 to pop out with the connecting shaft 25 as the axis, so that the inclined angle plate 27 and the rotating plate 26 play a blocking role on the connecting sleeve plate 22, and then slide the sliding rod 32 to allow the sliding rod 32 to connect the connecting screw 35 with the connecting nut 37 together, and then use a tool to rotate the connecting screw head 33, so that the connecting screw head 33 can be threaded together with the connecting screw 35 and the connecting nut 37 to tighten the sliding clamping rod 36, and let the sliding clamping rod 36 pull the second connecting tube 13, so that the connection between the second connecting tube 13 and the first connecting tube 12 is closer.

[0032] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0033] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0034] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0035] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of different embodiments or examples described in this specification without contradiction.

[0037] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A new type of V-shaped high and low voltage electrical connector, characterized by: It comprises a fixing frame (1), the outer side wall of the fixing frame (1) is fixedly connected to an adjusting tube (11), the outer side wall of the adjusting tube (11) is fixedly connected to a first connecting tube (12), and the outer side wall of the first connecting tube (12) is provided with a second connecting tube (13); A sliding mechanism, the sliding mechanism being arranged between the first connecting pipe (12) and the second connecting pipe (13); An extrusion mechanism is provided on the outer side walls of the first connecting tube (12) and the second connecting tube (13).

2. A novel V-shaped high and low voltage electrical connector as claimed in claim 1, characterized in that: The sliding mechanism comprises a plurality of positioning grooves (2) which are opened on the inner side wall of the first connecting tube (12), and a plurality of positioning protrusions (21) are fixedly connected to the outer side wall of the second connecting tube (13).

3. A novel V-shaped high and low voltage electrical connector as claimed in claim 2, characterized in that: The number of the positioning protrusions (21) corresponds to the number of the positioning grooves (2), and the positioning protrusions (21) are slidably connected to the inner side wall of the positioning groove (2).

4. A novel V-shaped high and low voltage electrical connector as claimed in claim 3, characterized in that: The outer side wall of the first connecting tube (12) is fixedly connected to a connecting sleeve (22), and the outer side wall of the second connecting tube (13) is fixedly connected to an inclined outer rod (23), and the inclined outer rod (23) is slidably connected to the inner side wall of the connecting sleeve (22).

5. A novel V-shaped high and low voltage electrical connector as claimed in claim 4, characterized in that: The inner side wall of the inclined outer rod (23) is provided with a connecting groove (24), the inner side wall of the connecting groove (24) is fixedly connected to a connecting shaft (25), the outer side wall of the connecting shaft (25) is rotatably connected to a rotating plate (26), a supporting spring (28) is fixedly connected between the rotating plate (26) and the connecting groove (24), and an inclined angle plate (27) is fixedly connected to one end of the rotating plate (26) close to the connecting groove (24).

6. A novel V-shaped high and low voltage electrical connector as claimed in claim 1, characterized in that: The extrusion mechanism comprises a fixed bracket (3), the fixed bracket (3) being fixedly connected to the outer side wall of the first connecting tube (12), the outer side wall of the fixed bracket (3) being fixedly connected to a limiting sleeve (31), the inner side of the limiting sleeve (31) being slidably connected to a sliding rod (32), one end of the sliding rod (32) being fixedly connected to a connecting screw head (33), the other end of the sliding rod (32) being fixedly connected to a limiting plate (34), and the outer side wall of the limiting plate (34) being fixedly connected to a connecting screw (35).

7. A novel V-shaped high and low voltage electrical connector as claimed in claim 6, characterized in that: The top end of the second connecting tube (13) is fixedly connected to a sliding clamping rod (36), and the inner side wall of the sliding clamping rod (36) is provided with a connecting screw sleeve (37).

8. A novel V-shaped high and low voltage electrical connector as claimed in claim 7, characterized in that: The connecting screw sleeve (37) is threadedly connected to the connecting screw rod (35), and the connecting screw head (33) and the limiting plate (34) limit the sliding rod (32) so that the sliding rod (32) slides in the limiting sleeve (31).

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