CN220984982U - Cable connection structure of combined alternating current frequency converter - Google Patents
Cable connection structure of combined alternating current frequency converter Download PDFInfo
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- CN220984982U CN220984982U CN202322676035.4U CN202322676035U CN220984982U CN 220984982 U CN220984982 U CN 220984982U CN 202322676035 U CN202322676035 U CN 202322676035U CN 220984982 U CN220984982 U CN 220984982U
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- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model provides a cable connection structure of a combined alternating current frequency converter. The novel AC frequency converter comprises an AC frequency converter body, wherein a retracting mechanism is arranged in the AC frequency converter body, and a locking mechanism is arranged outside the cable connector. According to the cable connection structure of the combined alternating current frequency converter, the push rod is manually pushed to drive the sliding plate to slide along the sliding rail to the interior of the alternating current frequency converter body and strike the sliding rod, the sliding rod drives the sliding block to slide and squeeze the spring, the ball bearing hinged to the end part of the connecting rod also slides in the special-shaped groove, meanwhile, the convex block at the end part of the supporting rod slides in the sliding groove in the connecting plate, the supporting rod is stressed to rotate around the supporting rod to form a vertical state, the convex part at the end part is blocked with the clamping plate, so that the mounting plate stably slides back to the interior of the alternating current frequency converter, meanwhile, the cable connector at the end part is embedded in the mounting plate, the cable connector is prevented from being exposed and damaged by collision in the process of exceeding the frequency converter to cause subsequent transportation, and the cable connection effect and the service life of the cable connector are improved.
Description
Technical Field
The utility model relates to the field of alternating current frequency converters, in particular to a cable connection structure of a combined alternating current frequency converter.
Background
An alternating current type frequency converter: the AC frequency converter is a speed regulating device with adjustable output voltage and frequency. The ac-type frequency converter is in fact an inverter. Firstly, alternating current is changed into direct current, and then the direct current is switched by an electronic element to be changed into alternating current. The controllable silicon for AC frequency converter with high power has one frequency regulator to regulate the frequency in certain range and to control the rotation number of motor to regulate the rotation number in certain range.
The AC frequency converter is connected with a plurality of cables, the cables are electrically connected with electrical equipment in the AC frequency converter cabinet body through cable connectors, the traditional cable connectors are directly arranged on the cabinet wall of the AC frequency converter, under the general condition, the cable connectors are well connected with the cabinet wall of the AC frequency converter during processing, and the cable connectors are longer and can exceed the cabinet body more, so that the cables are easy to collide in the transportation process, damage to the cable connectors, the cable connection effect is affected, and the cables are not tightly connected with the connectors, so that the follow-up use is affected.
Therefore, it is necessary to provide a cable connection structure for a combined ac frequency converter to solve the above technical problems.
Disclosure of utility model
The utility model provides a cable connection structure of a combined alternating current frequency converter, which solves the problems that the existing cable is installed through a connector, the cable connector is longer and can exceed a cabinet body more, the cable connector is easy to collide in the transportation process, the cable connector is damaged, the cable connection effect is affected, the cable is not tightly connected with the connector, and the subsequent use is affected.
In order to solve the technical problems, the cable connection structure of the combined alternating current frequency converter comprises an alternating current frequency converter body, wherein a retraction mechanism is arranged in the alternating current frequency converter body, the retraction mechanism comprises sliding rails arranged at two ends of the alternating current frequency converter body, sliding plates are connected above the sliding rails in a sliding mode, control rods are fixed at the ends of the sliding plates, mounting plates are mounted on the side walls of the sliding plates, clamping plates are fixed at the bottoms of the mounting plates, mounting seats are fixed on the inner walls of the alternating current frequency converter body, springs are fixed on the inner walls of the mounting seats, protruding rods are embedded in the end portions of the springs, sliding blocks are fixed at the end portions of the protruding rods, sliding rods are fixed at the surfaces of the sliding blocks, special-shaped grooves are internally connected with balls, connecting rods are hinged to the end portions of the sliding rods, connecting plates are fixed at the bottoms of the sliding blocks, sliding grooves are arranged on the surfaces of the connecting plates, protruding blocks are connected in a sliding mode, abutting rods are inserted into the end portions of the protruding blocks in a penetrating mode, protruding rods are hinged to the end portions of the supporting rods, protruding rods are hinged to the end portions of the connecting rods, protruding rods are fixedly connected with the cable connectors, and the cable connectors are fixedly connected to the cable connectors.
Preferably, the sliding rod is in sliding connection with the mounting seat, and the mounting seat is in sliding connection with the connecting plate.
Preferably, one end of the connecting rod is hinged with the ball, and the other end of the connecting rod is hinged with the mounting seat.
Preferably, the support rod is fixedly connected with the mounting seat, the support rod is hinged with the supporting rod, and the supporting rod is clamped with the clamping plate.
Preferably, the side wall of the ac frequency converter body is provided with a notch which is convenient for the cable connector to slide out.
Preferably, the locking mechanism comprises a connecting sleeve fixed at the end part of the cable connector, threads are arranged outside the connecting sleeve, an extrusion sheet is arranged at the end part of the connecting sleeve, the extrusion sheet is embedded and attached with the cable, and a locking ring is sleeved outside the connecting sleeve in a rotating mode.
Compared with the related art, the cable connection structure of the combined alternating current frequency converter has the following beneficial effects:
The utility model provides a cable connection structure of a combined alternating current frequency converter, which is characterized in that a push rod is manually pushed to drive a sliding plate to slide along a sliding rail to the inside of an alternating current frequency converter body, the sliding rod can be impacted when being slid, the sliding rod is stressed to drive a sliding block to slide in a mounting seat and squeeze a spring, a ball hinged to the end part of a connecting rod also slides in a special-shaped groove from a concave part at the bottom to a concave part at the top, meanwhile, a connecting plate at the bottom of the sliding block also slides at the same time, so that a lug at the end part of a supporting rod slides in a sliding groove in the connecting plate, the supporting rod is stressed to rotate around a supporting rod to form a vertical state, a protruding part at the end part is blocked with a clamping plate, a mounting plate is enabled to slide back into the alternating current frequency converter stably, and meanwhile, a cable connector at the end part is embedded in the clamping plate, so that the cable connector is prevented from being exposed outside and being damaged by collision in the process of the frequency converter, and the effect of cable connection is improved, and the service life of the cable connector is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a cable connection structure of a combined ac frequency converter according to the present utility model;
FIG. 2 is a schematic diagram of the front view of the retracting mechanism shown in FIG. 1;
FIG. 3 is a schematic top view of the retracting mechanism shown in FIG. 2;
FIG. 4 is a schematic view of the mounting of the retracting mechanism strut and the mounting base shown in FIG. 2;
Fig. 5 is a schematic structural view of the locking mechanism shown in fig. 1.
Reference numerals in the drawings: 1. the alternating current frequency converter comprises an alternating current frequency converter body, 2, a retracting mechanism, 21, a sliding rail, 22, a sliding plate, 221, a control rod, 23, a mounting plate, 24, a clamping plate, 25, a mounting seat, 26, a spring, 27, a convex rod, 28, a sliding block, 29, a sliding rod, 210, a special-shaped groove, 211, a ball, 212, a connecting rod, 213, a connecting plate, 214, a sliding groove, 215, a convex block, 216, a supporting rod, 217, a supporting rod, 3, a cable connector, 4, a cable line, 5, a locking mechanism, 51, a connecting sleeve, 52, a thread, 53, a pressing piece, 54 and a locking ring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a cable connection structure of a combined ac frequency converter according to the present utility model; FIG. 2 is a schematic diagram of the front view of the retracting mechanism shown in FIG. 1; FIG. 3 is a schematic top view of the retracting mechanism shown in FIG. 2; FIG. 4 is a schematic view of the mounting of the retracting mechanism strut and the mounting base shown in FIG. 2; fig. 5 is a schematic structural view of the locking mechanism shown in fig. 1. The utility model provides a cable junction structure of combination AC frequency converter, including AC frequency converter body 1, AC frequency converter body 1's internally mounted has jack 2, jack 2 is including seting up slide rail 21 at AC frequency converter body both ends, slide rail 21's top sliding connection has slide 22, slide rail 22's tip is fixed with control rod 221, mounting panel 23 is installed to slide 22's lateral wall, mounting panel 23's bottom is fixed with cardboard 24, AC frequency converter body 1's inner wall is fixed with mount pad 25, mounting panel 25's inner wall is fixed with spring 26, the tip of spring 26 is embedded to have protruding pole 27, protruding pole 27's tip is fixed with slider 28, slider 28's tip is fixed with slide bar 29, the surface of slider 28 has seted up special-shaped groove 210's inside sliding connection has ball 211, ball 211's tip articulates there is connecting rod 212, slider 28's bottom is fixed with connecting plate 213, connecting plate 213's surface has spout 214, the centre sliding connection has lug 215, lug 215's tip articulates has support pole 216, support rod's tip articulates 217, mounting panel 23's lateral wall is fixed with cable connector 3, cable connector 3 is intermediate cable connector 3, cable connector 3 is installed to cable wire 4, the outside of locking mechanism is installed to 4.
The sliding rod 29 is in sliding connection with the mounting seat 25, the mounting seat 25 is in sliding connection with the connecting plate 213, the manual pushing control rod 221 drives the sliding plate 22 to slide along the sliding rail 21 and impact the sliding rod 29, the sliding rod 29 is stressed to drive the sliding block 28 to slide in the mounting seat 25 and squeeze the spring 26, along with the displacement of the special-shaped groove 210 on the surface of the sliding block 28, the connecting rod 212 is stressed to drive the ball 211 to slide along the special-shaped groove 210 and separate from the concave part at the top of the special-shaped groove 210 to slide to the concave part at the bottom, meanwhile, the connecting plate 213 at the bottom of the sliding block 28 also slides, the lug 215 at the end part of the supporting rod 216 slides in the sliding groove 214 of the connecting plate 213 and rotates around the supporting rod 217 to separate from the blocking with the clamping plate 24, the sliding plate 22 is released to drive the notch of the side wall of the mounting plate 23 to be exposed so as to be convenient to mount the sliding of the sliding plate, and the plug pin is embedded into the control rod 221 and the alternating current frequency converter body 1 to be limited, so that the sliding of the cable 4 is avoided to be mounted, and the use stability is improved.
One end of the link 212 is hinged to the ball 211, and the other end of the link 212 is hinged to the mount 25.
The supporting rod 217 is fixedly connected with the mounting seat 25, the supporting rod 217 is hinged with the supporting rod 216, the supporting rod 216 is clamped with the clamping plate 24, and the cable connector 3 is stably embedded into the AC frequency converter body 1 through the clamping of the supporting rod 216 and the clamping plate 24.
The side wall of the AC frequency converter body 1 is provided with the notch which is convenient for the sliding out of the cable connector 3, the bolt is pulled out, the push rod is manually pushed to drive the sliding plate 22 to slide along the sliding rail 21 towards the inside of the AC frequency converter body 1, the sliding rod 29 is impacted when sliding, the sliding rod 29 is stressed to drive the sliding block 28 to slide in the mounting seat 25 and squeeze the spring 26, the ball 211 hinged to the end part of the connecting rod 212 also slides to the concave part at the top from the concave part at the bottom in the special-shaped groove 210, meanwhile, the connecting plate 213 at the bottom of the sliding block 28 is also slid at the same time, the convex block 215 at the end part of the abutting rod 216 slides in the sliding groove 214 in the connecting plate 213, the abutting rod 216 is stressed to rotate around the supporting rod 217 to form a vertical state, the convex part at the end part is blocked with the clamping plate 24, the mounting plate 23 is enabled to slide back into the inside of the AC frequency converter stably, meanwhile, the cable connector 3 at the end part is embedded in the mounting plate, the cable connector 3 is prevented from being exposed outside, and damaged by collision in the process of the subsequent transportation caused by exceeding the frequency converter, and the effect of the cable connector 3 is improved, and the service life of the cable connector 3 is prolonged.
The locking mechanism 5 comprises a connecting sleeve 51 fixed at the end part of the cable connector 3, threads 52 are arranged outside the connecting sleeve 51, a squeezing piece 53 is arranged at the end part of the connecting sleeve 51, the squeezing piece 53 is embedded and attached with the cable 4, a locking ring 54 is sleeved outside the connecting sleeve 51 in a rotating mode, the cable 4 is embedded into the cable connector 3 and penetrates between the squeezing pieces 53, then the locking ring 54 is manually rotated, threads 52 grooves matched with the threads 52 are formed in the locking ring 54, the locking ring 54 rotates towards the connecting sleeve 51, meanwhile, the squeezing piece 53 is squeezed inside the locking ring 54, the locking ring 54 locks the joint of the cable and the cable, the cable is tightly connected for subsequent use, and the connection tightness is improved.
The utility model provides a cable connection structure of a combined alternating current frequency converter, which has the following working principle:
The first step: when a user installs the AC frequency converter and the cable, the control rod 221 is manually pushed to drive the sliding plate 22 to slide along the sliding rail 21 and strike the sliding rod 29, the sliding rod 29 is stressed to drive the sliding block 28 to slide in the installation seat 25 and squeeze the spring 26, the special-shaped groove 210 on the surface of the sliding block 28 is shifted along with the sliding of the sliding block, the connecting rod 212 is stressed to drive the ball 211 to slide along the special-shaped groove 210 and separate from the concave part at the top of the special-shaped groove 210 to slide to the concave part at the bottom, meanwhile, the connecting plate 213 at the bottom of the sliding block 28 is also slid, the convex block 215 at the end part of the abutting rod 216 slides in the sliding groove 214 of the connecting plate 213 and rotates around the supporting rod 217 to separate from the blocking with the clamping plate 24, so that the sliding plate 22 is released to drive the notch of the side wall of the mounting plate 23 to slide out of the AC frequency converter body 1 to be conveniently installed, and the penetrating through the bolt to be embedded into the control rod 221 and the AC frequency converter body 1 to be limited, the sliding is avoided when the cable 4 is installed, and the stability in use is improved.
And a second step of: the cable 4 is embedded into the cable connector 3 and penetrates between the extrusion sheets 53, then the locking ring 54 is manually rotated, the locking ring 54 is provided with a thread 52 groove matched with the thread 52, so that the locking ring 54 rotates towards the connecting sleeve 51, and the extrusion sheets 53 are extruded by the inside of the locking ring 54, so that the locking ring 54 locks the joint of the cable and the cable, the joint is tightly connected, the subsequent use is facilitated, and the connection compactness is improved.
And a third step of: in the process of carrying the AC frequency converter, the cable connector 3 is exposed and is easy to collide and damaged, when the AC frequency converter is not required to be used, the bolt is pulled out, the push rod is manually pushed to drive the sliding plate 22 to slide along the sliding rail 21 towards the inside of the AC frequency converter body 1, the sliding rod 29 is impacted when sliding, the sliding rod 29 is stressed to drive the sliding block 28 to slide in the mounting seat 25 and squeeze the spring 26, the hinged ball 211 at the end part of the connecting rod 212 also slides to the concave part at the top from the concave part at the bottom in the special-shaped groove 210, meanwhile, the connecting plate 213 at the bottom of the sliding block 28 also slides at the same time, the bump 215 at the end part of the supporting rod 216 slides in the sliding groove 214 in the connecting plate 213, the supporting rod 216 is stressed to rotate around the supporting rod 217 to form a vertical state, the protruding part at the end part is blocked and resisted by the clamping plate 24, so that the mounting plate 23 stably slides back into the AC frequency converter, meanwhile, the cable connector 3 at the end part is embedded in the mounting plate, the cable connector 3 is prevented from being damaged by collision in the process of exceeding the frequency converter, and the subsequent transportation caused by the exposed cable connector 3, and the service life of the cable connector 3 is improved.
Compared with the related art, the cable connection structure of the combined alternating current frequency converter has the following beneficial effects:
Manual pushing push rod drives the slide to the inside slip of AC frequency converter body along the slide rail, can strike the slide bar during the slip, the slide bar atress drives the slider and slides and extrude the spring in the mount pad, connecting rod tip articulated ball also slides to the concave part at top from the concave part of bottom in the dysmorphism inslot, the connecting plate of slider bottom also slides simultaneously for the lug of supporting the pole tip slides in the spout in the connecting plate, thereby the rotatory vertical state that forms of support pole then atress round branch, the bulge and the cardboard joint of tip are kept out, make the mounting panel stable return slip to AC frequency converter inside, simultaneously the cable connector of tip also imbeds wherein, thereby avoid cable connector to expose outside and surpass the frequency converter and lead to the in-process of follow-up transportation by collision damage, improve cable connection's effect and cable connector's life.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a cable junction structure of combination alternating current frequency converter, includes alternating current frequency converter body (1), its characterized in that: the utility model discloses an AC frequency converter body, including AC frequency converter body (1) internally mounted has jack (2), jack (2) are including seting up slide rail (21) at AC frequency converter body both ends, slide rail (21) top sliding connection has slide (22), slide plate (22)'s end fixing has control rod (221), mounting panel (23) are installed to slide plate (22) lateral wall, mounting panel (23)'s bottom is fixed with cardboard (24), AC frequency converter body (1)'s inner wall is fixed with mount pad (25), mount pad (25)'s inner wall is fixed with spring (26), spring (26)'s tip is embedded to have protruding pole (27), protruding pole (27)'s tip is fixed with slider (28), slider (28)'s end fixing has slide bar (29), shaped groove (210) have been seted up on the surface of slider (28), shaped groove (210)'s inside sliding connection has ball (211), ball (211) end hinge has connecting rod (212), slider (28) bottom (213) are fixed with spring (26), connecting plate (215) are connected with lug (213) in the middle of connecting plate (216), the end part of the supporting rod (216) is hinged with a supporting rod (217), a cable connector (3) is fixed on the side wall of the mounting plate (23), a cable wire (4) is inserted in the middle of the cable connector (3), and a locking mechanism (5) is arranged outside the cable connector (3).
2. The cable connection structure of a combined ac frequency converter according to claim 1, characterized in that the slide bar (29) is slidably connected with the mounting base (25), and the mounting base (25) is slidably connected with the connecting plate (213).
3. The cable connection structure of a combined ac frequency converter according to claim 1, wherein one end of the connecting rod (212) is hinged with the ball (211), and the other end of the connecting rod (212) is hinged with the mounting seat (25).
4. The cable connection structure of a combined ac frequency converter according to claim 1, wherein the supporting rod (217) is fixedly connected with the mounting seat (25), the supporting rod (217) is hinged with the supporting rod (216), and the supporting rod (216) is clamped with the clamping plate (24).
5. The cable connection structure of a combined ac frequency converter according to claim 1, characterized in that the side wall of the ac frequency converter body (1) is provided with a recess facilitating the sliding-out of the cable connector (3).
6. The cable connection structure of the combined alternating current frequency converter according to claim 1, wherein the locking mechanism (5) comprises a connecting sleeve (51) fixed at the end part of the cable connector (3), threads (52) are arranged outside the connecting sleeve (51), a squeezing sheet (53) is arranged at the end part of the connecting sleeve (51), the squeezing sheet (53) is embedded and attached with the cable (4), and a locking ring (54) is sleeved outside the connecting sleeve (51) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676035.4U CN220984982U (en) | 2023-10-07 | 2023-10-07 | Cable connection structure of combined alternating current frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676035.4U CN220984982U (en) | 2023-10-07 | 2023-10-07 | Cable connection structure of combined alternating current frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984982U true CN220984982U (en) | 2024-05-17 |
Family
ID=91054661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322676035.4U Active CN220984982U (en) | 2023-10-07 | 2023-10-07 | Cable connection structure of combined alternating current frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984982U (en) |
-
2023
- 2023-10-07 CN CN202322676035.4U patent/CN220984982U/en active Active
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