CN219739471U

CN219739471U - Industrial plug

Info

Publication number: CN219739471U
Application number: CN202321293365.9U
Authority: CN
Inventors: 冯宪泽
Original assignee: Wenzhou Xinyinxiang Electric Co ltd
Current assignee: Wenzhou Xinyinxiang Electric Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-22
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of industrial plugs and discloses an industrial plug, which comprises a plug base and a terminal bracket fixedly connected to one side of the plug base, wherein a convex box is fixedly connected to the other side of the plug base, a knob is rotationally connected to the top of the convex box, the other end of the knob extends to the inside of the convex box and is fixedly connected with a first winding roller, a second winding roller and a fourth winding roller are rotationally connected to the inside of the plug base, two groups of the fourth winding rollers are arranged, and a first belt is sleeved on the outer sides of the first winding roller and the second winding roller. The utility model discloses a first around roller, knob, third around roller and firm piece set up, realized not having need to make plug connection's more firm effect through bolt and nut's fixed mode, improved factor of safety, solved current terminal coupling mechanism and generally realized through bolt and nut's mode, when the device was applied to vibration occasion, the risk that the plug drops took place easily, influenced factor of safety's problem.

Description

Industrial plug

Technical Field

The utility model relates to the technical field of industrial plugs, in particular to an industrial plug.

Background

In the field of electric connection, an industrial plug is the most popular and widely applied communication medium at present and is widely applied to signal transmission of equipment such as an automobile production line, a machine tool, rail traffic and the like, the industrial plug is generally divided into 3 cores, 4 cores, 5 cores and the like, and current is generally divided into 16A, 32A, 63A, 125A, 250A, 420A and the like, but the existing industrial plug still has some problems in the actual use process;

an industrial plug is provided as per application number 202122504514.9, comprising a coupling fastener, a body portion, a cable lock; the coupling fastener is of a hollow structure, and the tail part of the coupling fastener is provided with a clamping ring and an elastic pad and is connected with the main body part through the clamping ring and the elastic pad; the shell is drawn together to main part to and preset quantity's terminal, terminal support, the tail clamp that is used for fixed cable that sets gradually in the shell have the terminal installation and dismantle simply, and be equipped with locking structure, applicable in the more occasion of vibration, for example train environment's characteristics, current terminal coupling mechanism generally realizes through bolt and nut's mode, when the device is applied to vibration occasion, the risk that the plug drops takes place easily, has influenced factor of safety, when the connecting terminal of plug appears damaging, generally all needs to change whole device together, thereby cause extra loss for the user, has influenced the result of use.

The problems described above are addressed. For this purpose, an industrial plug is proposed.

Disclosure of Invention

The utility model aims to provide an industrial plug which adopts the device to work, thereby solving the problems that the prior terminal connecting mechanism is generally realized by a bolt and nut mode, the risk of falling off the plug easily occurs when the device is applied to vibration occasions, the safety coefficient is influenced, and when the connecting terminal of the plug is damaged, the whole device is generally replaced together, thereby causing additional loss to a user and influencing the using effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industry plug, includes plug base and fixed connection at the terminal support of plug base one side, the opposite side fixedly connected with protruding box of plug base, the top rotation of protruding box is connected with the knob, the other end of knob extends to the inside of protruding box and the first roller of winding of fixedly connected with, the inside rotation of plug base is connected with the second and winds roller and fourth around the roller, and the fourth is provided with two sets of around the roller, first roller and second are around the outside cover of roller and are equipped with first belt, plug base's inside still is provided with connecting terminal, the through-hole has all been seted up to connecting terminal's upper and lower both sides.

Preferably, the upper side and the lower side of the second winding roller are fixedly connected with rotating shafts, the other end of each rotating shaft is fixedly connected with a third winding roller, and the outer sides of the third winding roller and the fourth winding roller are sleeved with second belts.

By adopting the design of the structure, the transmission direction of the knob is changed through the arrangement of the rotating shaft, so that the third winding rollers of the two groups can rotate, and the working flow is advanced.

Preferably, one side of the fourth winding roller is fixedly connected with a screw rod, the outer side of the screw rod is in threaded connection with an L-shaped strip, the L-shaped strip is in sliding connection with the inside of the plug base, and the other end of the L-shaped strip is fixedly connected with a stabilizing block.

By adopting the design of the structure, the L-shaped strips are in sliding connection with each other, so that the L-shaped strips cannot rotate along with the screw rod when the screw rod rotates, and the stability of the screw rod during use is improved.

Preferably, the upper side and the lower side of the connecting terminal are fixedly connected with protruding blocks, one side of the plug base is provided with a placing groove, two groups of placing grooves are formed in the placing grooves, the protruding blocks are matched with the placing grooves, one group of protruding blocks is provided with clamping grooves, and one side of the plug base is further connected with a pull rod in a sliding mode.

By adopting the design of the structure, the setting of the lug and the placing groove ensures that an operator can more conveniently assemble and disassemble the connecting terminal in the process, and the convenience in use is improved.

Preferably, the other end of the pull rod extends to the inside of the plug base and is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with a spring, the other end of the spring is fixedly connected to the inner wall of the plug base, and the other side of the sliding plate is fixedly connected with a connecting strip.

By adopting the design of the structure, when an operator loosens the pull rod, the pull rod can automatically reset through the arrangement of the springs, and the using effect of the device body is improved.

Preferably, the other end sliding connection of connecting strip has trapezoidal piece, and trapezoidal piece sliding connection is in the inside of plug base, and the opposite side fixedly connected with fixture block of trapezoidal piece, fixture block and draw-in groove phase-match.

By adopting the design of the structure, the transmission direction of the pull rod is changed through the arrangement of the trapezoid blocks, and the working efficiency of disassembling and assembling the connecting terminal is improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the first winding roller, the knob, the third winding roller and the stabilizing block, the effect of enabling the plug to be connected more stably without a bolt and nut fixing mode is realized, the safety coefficient is improved, and the problem that the safety coefficient is influenced because the existing terminal connecting mechanism is generally realized in a bolt and nut mode and the risk of falling off of the plug is easy to occur when the device is applied to vibration occasions is solved.

2. The utility model realizes the function of conveniently dismounting the connecting terminal through the arrangement of the pull rod, the spring, the connecting strip and the trapezoid block, and can replace the connecting terminal without replacing the whole plug, thereby solving the problems that when the connecting terminal of the plug is damaged, the whole device is always replaced together, thereby causing extra loss to a user and influencing the using effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of a cam box and tie rod of the present utility model;

FIG. 3 is a diagram of a first belt and stabilizing block configuration of the present utility model;

fig. 4 is a view showing the structure of the sliding plate and the spring according to the present utility model.

In the figure: 1. a plug base; 11. a convex box; 12. a knob; 121. a first winding roller; 122. a second winding roller; 123. a first belt; 124. a rotating shaft; 125. a third winding roller; 126. a fourth winding roller; 127. a second belt; 128. a screw rod; 129. an L-shaped strip; 1291. a stabilizing block; 13. a connection terminal; 131. a through hole; 132. a bump; 133. a clamping groove; 14. a placement groove; 15. a pull rod; 151. a sliding plate; 152. a spring; 153. a connecting strip; 154. a trapezoid block; 155. a clamping block; 2. and a terminal bracket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-3, an industrial plug comprises a plug base 1 and a terminal bracket 2 fixedly connected to one side of the plug base 1, wherein a convex box 11 is fixedly connected to the other side of the plug base 1, a knob 12 is rotatably connected to the top of the convex box 11, the other end of the knob 12 extends to the inside of the convex box 11 and is fixedly connected with a first winding roller 121, a second winding roller 122 and a fourth winding roller 126 are rotatably connected to the inside of the plug base 1, two groups of the fourth winding rollers 126 are arranged, a first belt 123 is sleeved on the outer sides of the first winding roller 121 and the second winding roller 122, a connecting terminal 13 is further arranged in the plug base 1, and through holes 131 are formed in the upper side and the lower side of the connecting terminal 13.

The utility model is further described below with reference to examples.

Example 1: referring to fig. 2 and 3, the upper and lower sides of the second winding roller 122 are fixedly connected with a rotating shaft 124, the other end of the rotating shaft 124 is fixedly connected with a third winding roller 125, the third winding roller 125 and the fourth winding roller 126 are sleeved with a second belt 127, one side of the fourth winding roller 126 is fixedly connected with a screw rod 128, the outer side of the screw rod 128 is in threaded connection with an L-shaped strip 129, the L-shaped strip 129 is slidably connected in the plug base 1, the other end of the L-shaped strip 129 is fixedly connected with a stabilizing block 1291, the existing terminal connecting mechanism is generally realized in a mode of a bolt and nut, when the device is applied to a vibration field, the risk of falling off of a plug easily occurs, the safety factor is influenced, when the plug is inserted into a socket, the knob 12 is rotated at this moment, the knob 12 drives the first winding roller 121 to rotate, the first winding roller 121 drives the second winding roller 122 to rotate through a first belt 123, the rotating shaft 124 positioned on the upper and lower sides of the second winding roller 122 drives the third winding roller 125 to rotate, the third winding roller 125 drives the fourth winding roller 126 through the second belt 127 to rotate, the fourth winding roller 126 drives the fourth winding roller 126 to rotate through the second belt 127, and the fourth winding roller 126 rotates the fourth winding roller 126 to rotate about the screw rod 126 to enable the fourth winding roller 126 to rotate in the L-shaped strip 129 to rotate in the mode to be capable of stably and the L-shaped strip 129 to be fixedly connected with the plug terminal 129 to the plug, and the plug can be firmly connected with the plug terminal, and the plug can be firmly connected with the plug through the plug and the plug.

Example 2: referring to fig. 2 and 4, the upper and lower sides of the connection terminal 13 are fixedly connected with a bump 132, one side of the plug base 1 is further provided with a placement groove 14, the placement groove 14 is provided with two groups of bumps 132 matched with the placement groove 14, one side of one group of bumps 132 is provided with a clamping groove 133, one side of the plug base 1 is further slidably connected with a pull rod 15, the other end of the pull rod 15 extends to the inside of the plug base 1 and is fixedly connected with a sliding plate 151, one side of the sliding plate 151 is fixedly connected with a spring 152, the other end of the spring 152 is fixedly connected with the inner wall of the plug base 1, the other side of the sliding plate 151 is fixedly connected with a connection strip 153, the other end of the connection strip 153 is slidably connected with a trapezoid block 154, the trapezoid block 154 is slidably connected with the inside of the plug base 1, the other side of the trapezoid block 154 is fixedly connected with a clamping block 155, and the clamping block 155 is matched with the clamping groove 133, when the connecting terminal 13 of the plug is damaged, the whole device is generally replaced together, thereby causing additional loss to a user, influencing the use effect, pulling the pull rod 15, driving the sliding plate 151 to move by the pull rod 15, further driving the connecting strip 153 to move, driving the trapezoid block 154 by the connecting strip 153, enabling the fixture block 155 to be separated from the inside of the clamping groove 133 by the trapezoid block 154, removing the connecting terminal 13 from the plug base 1 for replacement, when the connecting terminal 13 needs to be installed, pulling the pull rod 15, placing the protruding block 132 on the connecting terminal 13 after aligning with the placing groove 14, loosening the pull rod 15, automatically clamping the fixture block 155 to the inside of the clamping groove 133 by the trapezoid block 154 under the action of the spring 152, completing the installation of the connecting terminal 13, realizing the effect of conveniently dismounting the connecting terminal 13, the connection terminal 13 can be replaced without replacing the entire plug.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An industrial plug, includes plug base (1) and fixed connection terminal support (2) in plug base (1) one side, its characterized in that: the utility model discloses a plug base, including plug base (1), protruding box (11) of opposite side fixedly connected with, the top rotation of protruding box (11) is connected with knob (12), the other end of knob (12) extends to the inside of protruding box (11) and fixedly connected with first around roller (121), the inside rotation of plug base (1) is connected with second around roller (122) and fourth around roller (126), and fourth around roller (126) are provided with two sets of, first around roller (121) and second around roller (122) outside cover have first belt (123), the inside of plug base (1) still is provided with connecting terminal (13), through-hole (131) have all been seted up to connecting terminal (13) upper and lower both sides.

2. An industrial plug according to claim 1, wherein: the upper side and the lower side of the second winding roller (122) are fixedly connected with rotating shafts (124), the other ends of the rotating shafts (124) are fixedly connected with third winding rollers (125), and second belts (127) are sleeved on the outer sides of the third winding rollers (125) and the fourth winding rollers (126).

3. An industrial plug according to claim 2, wherein: one side of fourth around roller (126) fixedly connected with lead screw (128), the outside threaded connection of lead screw (128) has L shape strip (129), L shape strip (129) sliding connection is in the inside of plug base (1), and the other end fixedly connected with of L shape strip (129) stabilizes piece (1291).

4. An industrial plug according to claim 1, wherein: the utility model discloses a plug base, including connecting terminal (13), connecting terminal, plug base, draw-in groove (15) are still offered to upper and lower both sides still fixedly connected with lug (132), and standing groove (14) have still been offered to one side of plug base (1), and standing groove (14) are provided with two sets of, lug (132) and standing groove (14) assorted, a set of one side of lug (132) seted up draw-in groove (133), one side of plug base (1) still sliding connection has draw-bar (15).

5. An industrial plug according to claim 4, wherein: the other end of the pull rod (15) extends to the inside of the plug base (1) and is fixedly connected with a sliding plate (151), one side of the sliding plate (151) is fixedly connected with a spring (152), the other end of the spring (152) is fixedly connected to the inner wall of the plug base (1), and the other side of the sliding plate (151) is fixedly connected with a connecting strip (153).

6. An industrial plug according to claim 5, wherein: the other end sliding connection of connecting strip (153) has trapezoidal piece (154), and trapezoidal piece (154) sliding connection is in the inside of plug base (1), and the opposite side fixedly connected with fixture block (155) of trapezoidal piece (154), fixture block (155) and draw-in groove (133) assorted.