Fast-to-connect single-ejector-pin clamping seat

Abstract

The utility model relates to the technical field of electrical equipment connection, in particular to a quick-connection single-ejector-pin clamping seat which comprises a connecting block, a connecting hole is formed in the middle of the right side of the upper end of the connecting block, a connector is movably installed in the connecting hole, and two installation holes are formed in the left portion of the upper end of the connecting block. A mounting mechanism is jointly and movably mounted on the inner surfaces of the two mounting holes, a connecting device is movably mounted in the mounting mechanism, a supporting frame is fixedly mounted on the rear portion of the lower end of the connecting device, a supporting plate is arranged on the lower portion of the front end of the supporting frame, and a connecting handle is arranged at the upper end of a connector. According to the fast-connection single-ejector-pin clamping base, through the installation mechanism and the connection device, fast installation and disassembly are achieved, the clamping base is adaptive to various devices, the connection stability and the electrical contact reliability are improved, then the installation efficiency is improved, and the operation and maintenance difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of power equipment connection technology, especially a single pin card seat of quick connection. BACKGROUND

[0002] In the process of continuous development and upgrading of the power system, the connection demand of the electric energy meter and the air switch and other equipment is increasingly complex and diverse. The traditional connection mode is often designed for specific equipment, lacks universality and flexibility, and when facing a variety of air switches with different structures, a large number of connection components of different specifications need to be customized. This not only consumes a lot of manpower, material resources and time cost, but also causes the installation process to be complicated and inefficient due to frequent replacement of connection components. The stability after connection is also difficult to guarantee, and electrical faults are easily caused by loose connection, affecting the reliability and safety of power transmission. In severe cases, it may even threaten the stable operation of the entire power system. Therefore, we introduce a new single pin card seat of quick connection. SUMMARY

[0003] The main purpose of the utility model is to provide a single pin card seat of quick connection, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0005] A single pin card seat of quick connection, comprising a connecting block, a connecting hole is arranged in the middle of the upper end right side of the connecting block, a connecting head is movably installed inside the connecting hole, two mounting holes are arranged on the upper end left part of the connecting block, an installation mechanism is movably installed on the inner surfaces of the two mounting holes, a connecting device is movably installed inside the installation mechanism, a support frame is fixedly installed at the lower end rear part of the connecting device, a support plate is arranged at the front end lower part of the support frame, and a connecting handle is arranged at the upper end of the connecting head.

[0006] Preferably, the installation mechanism comprises a mounting seat, an installation groove is arranged at the lower end of the mounting seat, a fixing hole is arranged on the inner front wall and the inner rear wall of the installation groove, two screw rods are arranged at the upper end front part and the upper end rear part of the mounting seat, nuts are threadedly installed on the outer surfaces of the two screw rods, and the connecting device is movably installed inside the installation groove.

[0007] Preferably, the mounting seat is movably installed inside the two mounting holes through the screw rods, and the mounting seat is detachably connected with the two mounting holes through the screw rods and the nuts.

[0008] By adopting the above technical scheme: the mounting seat is movably installed inside the two mounting holes through the screw rods, and the mounting seat is detachably connected with the two mounting holes through the screw rods and the nuts.

[0009] Preferably, the connecting device comprises a support top plate, the upper end of the support top plate is provided with a mounting block, the inner front and inner rear of the mounting block are provided with inner cavity grooves, springs are fixedly installed in the inner cavities of the two inner cavity grooves, driving blocks are slidingly installed in the inner cavities of the two inner cavity grooves, and the ends, away from the springs, of the two driving blocks are provided with fixed blocks.

[0010] By adopting the above technical scheme, the springs are installed in the inner cavities and cooperate with the driving blocks, so that the fixed blocks can have a certain expansion space when subjected to external force; when connection is performed, the fixed blocks contact the edges of the fixing holes, and under the pushing of external force, the driving blocks compress the springs, so that the fixed blocks can smoothly enter the fixing holes to realize clamping.

[0011] Preferably, the outer surfaces of the two fixed blocks are in arc-shaped structures.

[0012] By adopting the above technical scheme, the fixed blocks can better fit the hole walls when being inserted into the fixing holes, friction is reduced, and clamping is more smoothly completed.

[0013] Preferably, the two fixed blocks respectively penetrate the inner walls of the two inner cavity grooves and extend to the outer front and outer rear of the mounting block.

[0014] By adopting the above technical scheme, the fixed blocks can be conveniently extended and clamped in the future, and a fixing effect is realized.

[0015] Preferably, the mounting block is movably clamped in the mounting groove, and the two fixed blocks are movably clamped in the two fixing holes through the springs and the driving blocks, respectively.

[0016] By adopting the above technical scheme, the mounting block is movably clamped in the mounting groove, which plays a role in precise positioning, so that the connecting device can be accurately installed at a corresponding position; in addition, the spring force further enhances the stability of connection, so that the connecting device and other components form a stable overall structure.

[0017] Compared with the prior art, the connecting device has the following beneficial effects:

[0018] 1. By arranging the mounting mechanism, the screw and the nut are used to realize the quick mounting and dismounting of the mounting seat on the connecting block, so that assembly and adjustment can be conveniently performed in different scenes; in addition, the connecting device is provided with the structures of the spring, the driving block and the arc-shaped fixed block, so that the connecting device can automatically adjust and tightly clamp different air switches and other equipment in the installation process, the adaptation capability of the clamping seat to various equipment is effectively improved, the cumbersome work of customizing different connecting components due to equipment differences is reduced, and the installation efficiency and the universality are greatly improved.

[0019] 2, through the mounting seat and connecting block stable connection, connecting device in the installation groove through the spring force push fixed block precision card into fixed hole realizes stable positioning, plus the auxiliary support of support frame and support plate, make the whole card seat in the connection process can keep good mechanical stability, this kind of stable structure ensures that when connecting with air switch and other equipment can keep good electrical contact, effectively reduce the electrical failure risk that may be produced due to loose connection, guarantee the continuous normal operation of power transmission and other related functions, improve the reliability and safety of power system. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is whole structure schematic diagram of the single pin card seat of the utility model for quick connection;

[0021] Figure 2 It is whole explosion structure schematic diagram of the single pin card seat of the utility model for quick connection;

[0022] Figure 3 It is whole structure schematic diagram of the mounting mechanism of the single pin card seat of the utility model for quick connection;

[0023] Figure 4 It is whole structure schematic diagram of the connecting device of the single pin card seat of the utility model for quick connection.

[0024] In the drawing: 1, connecting block;2, connecting hole;3, connecting head;4, mounting hole;5, mounting mechanism;51, mounting seat;52, installation groove;53, fixed hole;54, screw;55, nut;6, connecting device;61, support top plate;62, mounting block;63, inner cavity groove;64, spring;65, driving block;66, fixed block;7, support frame;8, support plate;9, connecting handle. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0026] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0029] A single needle holder of quick connection, including connecting block 1, the upper end right side middle part of connecting block 1 is provided with connecting hole 2, the inside movable mounting of connecting hole 2 has connecting head 3, the upper end left part of connecting block 1 is provided with two mounting holes 4, the inner surface of two mounting holes 4 is commonly movable mounting and is provided with mounting mechanism 5, the inside movable mounting of mounting mechanism 5 has connecting device 6, the lower end rear part of connecting device 6 is fixedly installed and is provided with support frame 7, the front end lower part of support frame 7 is provided with support plate 8, the upper end of connecting head 3 is provided with connecting handle 9.

[0030] In the embodiment, the mounting mechanism 5 includes a mounting seat 51, the lower end of the mounting seat 51 is provided with a mounting groove 52, the inner front wall and the inner rear wall of the mounting groove 52 are provided with fixing holes 53, the upper end front part and the upper end rear part of the mounting seat 51 are provided with two screw rods 54, the outer surfaces of the two screw rods 54 are threadedly installed with nuts 55, and the connecting device 6 is movably installed in the inside of the mounting groove 52; the mounting seat 51 is movably installed in the inside of the two mounting holes 4 through the screw rods 54, and the mounting seat 51 is detachably connected with the two mounting holes 4 through the screw rods 54 and the nuts 55.

[0031] Through the above scheme: when installing, first place the mounting seat 51 in the corresponding position, make the screw rod 54 pass through the two mounting holes 4, then tighten the nut 55 on the screw rod 54, firmly install the mounting seat 51 at the predetermined position, and then firmly fix the mounting seat 51.

[0032] In the embodiment, the connecting device 6 comprises a support top plate 61, the upper end of the support top plate 61 is provided with a mounting block 62, the inner front and rear of the mounting block 62 are provided with inner cavity grooves 63, the inner cavities of the two inner cavity grooves 63 are fixedly installed with springs 64, the inner cavities of the two inner cavity grooves 63 are slidingly installed with driving blocks 65, and the ends, away from the springs 64, of the two driving blocks 65 are provided with fixed blocks 66; the outer surfaces of the two fixed blocks 66 are in arc-shaped structures; the two fixed blocks 66 respectively penetrate through the inner walls of the two inner cavity grooves 63 and extend to the outer front and rear of the mounting block 62; the mounting block 62 is movably clamped in the inner part of the mounting groove 52, and the two fixed blocks 66 are movably clamped in the inner parts of the two fixing holes 53 through the springs 64 and the driving blocks 65.

[0033] Through the above scheme: when the connecting device 6 is installed, the mounting block 62 is inserted into the mounting groove 52 of the mounting seat 51, at this time, the fixed blocks 66 in front and rear of the mounting block 62 contact the edges of the fixing holes 53 in the mounting groove 52, and because of the extrusion, the fixed blocks 66 slide into the inner cavity grooves 63 and compress the springs 64, and the driving blocks 65 move together with the fixed blocks 66, when the mounting block 62 completely enters the mounting groove 52, the springs 64 push the driving blocks 65 and the fixed blocks 66 by relying on the self elastic force, so that the fixed blocks 66 are clamped into the fixing holes 53, thereby realizing the accurate positioning and stable connection of the connecting device 6 in the mounting groove 52, facilitating the quick and convenient connection and fixation, and ensuring the stable connection and accurate position between the parts.

[0034] It needs to be explained that the utility model discloses a single pin card seat of quick connection, in the use process, when using, first, the connecting head 3 is operated in the connecting hole 2 through the connecting handle 9, and the position of connecting head 3 is adjusted to adapt the object to be connected, such as air switch etc., then the screw rod 54 of mounting seat 51 is inserted into the mounting hole 4 of connecting block 1, and the mounting seat 51 is stably mounted on connecting block 1 by screwing the nut 55, then the connecting device 6 is installed, and mounting block 62 is inserted into the mounting groove 52 of mounting seat 51, in the insertion process, the fixed block 66 contacts the edge of the fixed hole 53 in the mounting groove 52, because the outer surface of fixed block 66 is arc-shaped structure, when being extruded, fixed block 66 slides into the inner cavity groove 63 and compresses spring 64, and the block 65 is moved, when mounting block 62 is completely inserted into the mounting groove 52, spring 64 rebounds and drives block 65 and fixed block 66, so that fixed block 66 is clamped into fixed hole 53, the accurate positioning and stable connection of connecting device 6 in mounting groove 52 are realized, after the installation of connecting device 6, the support frame 7 and support plate 8 at the lower end can play the role of supporting and auxiliary positioning, to ensure that the single pin card seat of quick connection is stable and reliable in the connection process, can be effectively connected with a variety of air switches and other equipment of different structures and keep good electrical contact, meet the needs of different connection scenes, guarantee the normal operation of related functions such as power transmission, when needing to be disassembled, the support frame 7 and support plate 8 can be disassembled and replaced quickly and conveniently by simultaneously exerting external force on the two fixed blocks 66.

[0035] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A single-pin socket for quick connection, comprising a connecting block (1), characterized in that: The upper end right side middle part of the connecting block (1) is provided with a connecting hole (2), the inside of the connecting hole (2) movably installs a connecting head (3), the upper end left part of the connecting block (1) is provided with two mounting holes (4), the inner surfaces of the two mounting holes (4) movably install an installation mechanism (5) in common, the inside of the installation mechanism (5) movably installs a connecting device (6), the lower end rear part of the connecting device (6) is fixedly installed with a support frame (7), the front end lower part of the support frame (7) is provided with a support plate (8), the upper end of the connecting head (3) is provided with a connecting handle (9). The installation mechanism (5) comprises an installation seat (51), the lower end of the installation seat (51) is provided with an installation slot (52), the inner front wall and the inner rear wall of the installation slot (52) are provided with fixed holes (53), the upper end front part and the upper end rear part of the installation seat (51) are provided with two screw rods (54), the outer surfaces of the two screw rods (54) are threadedly installed with nuts (55), and the connecting device (6) is movably installed in the inside of the installation slot (52).

2. A quick connect single pin socket as claimed in claim 1, wherein: The installation seat (51) is movably installed in the inside of the two mounting holes (4) through the screw rods (54), and the installation seat (51) is detachably connected with the two mounting holes (4) through the screw rods (54) and the nuts (55).

3. A quick connect single pin socket as claimed in claim 1, wherein: The connecting device (6) comprises a support top plate (61), the upper end of the support top plate (61) is provided with an installation block (62), the inside front and the inside rear of the installation block (62) are provided with inner cavity grooves (63), the interiors of the two inner cavity grooves (63) are fixedly installed with springs (64), the interiors of the two inner cavity grooves (63) are slidably installed with driving blocks (65), and the ends, away from the springs (64), of the two driving blocks (65) are provided with fixed blocks (66).

4. A quick connect single pin collet chuck according to claim 3, wherein: The outer surfaces of the two fixed blocks (66) are in arc-shaped structures.

5. A quick connect single pin collet chuck as claimed in claim 4 wherein: The two fixed blocks (66) respectively penetrate the inner walls of the two inner cavity grooves (63) and extend to the outer front and the outer rear of the installation block (62).

6. A quick connect single pin collet chuck as claimed in claim 5 wherein: The installation block (62) is movably clamped in the inside of the installation slot (52), and the two fixed blocks (66) are movably clamped in the interiors of the two fixed holes (53) through the springs (64) and the driving blocks (65) respectively.

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