Pluggable connection structure of detector and mutual inductor

Abstract

The utility model discloses a plug-in type connection structure of a detector and a mutual inductor, which comprises the mutual inductor and the detector, the mutual inductor is internally provided with a movable groove, the top of the mutual inductor is provided with a through hole, the through hole is communicated with the movable groove, the bottom of the detector is fixedly connected with a trapezoidal plate, and the trapezoidal plate is fixedly connected with the movable groove. The left side and the right side of the trapezoidal plate are movably connected with the left side and the right side of the inner wall of the through opening. By arranging the movable groove, the through opening and the trapezoidal plate, the trapezoidal plate can move up and down conveniently through the through opening, the movable groove can limit the trapezoidal plate, and the detector is pulled upwards to enable the trapezoidal plate to be away from the movable groove and the through opening, so that a user can disassemble the detector conveniently; the problems that an existing detector and an existing mutual inductor are mainly connected through wires during use, part of the detector and the mutual inductor are integrally formed during production, the detector and the mutual inductor are difficult to independently disassemble and maintain when faults occur in the later period, and separate installation and use are not convenient enough are solved, and the effect of convenient disassembly and assembly is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the connecting structure technical field of detector and mutual inductor, concretely is a kind of plug-in connection structure of detector and mutual inductor. BACKGROUND

[0002] Photoelectric detector is a kind of device for converting optical signal into electrical signal, its working principle is mainly based on photoelectric effect, photoconductive effect and photovoltaic effect, mutual inductor is a kind of device for measuring and converting current, voltage or power, is widely used in electric power system, electrical equipment and automation control etc., the working principle of mutual inductor is mainly based on electromagnetic induction principle, existing detector and mutual inductor are mainly connected by wire when using, part detector and mutual inductor are integrally formed design when producing, difficult to individually disassemble and repair when failure occurs in later period, and it is not convenient enough to install and use separately. UTILITY MODEL CONTENT

[0003] To solve the problems presented in the above background art, the purpose of the utility model is to provide a kind of plug-in connection structure of detector and mutual inductor, with the advantage of convenient disassembly and installation, solve the problems that existing detector and mutual inductor are mainly connected by wire when using, part detector and mutual inductor are integrally formed design when producing, difficult to individually disassemble and repair when failure occurs in later period, and it is not convenient enough to install and use separately.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of plug-in connection structure of detector and mutual inductor, including mutual inductor and detector, the detector is located at the top of mutual inductor, the inside of mutual inductor is provided with movable slot, the top of mutual inductor is provided with through mouth, the through mouth is communicated with movable slot, the bottom of the detector is fixedly connected with trapezoidal plate, the left side and the right side of the trapezoidal plate are movably connected with the left side and the right side of the inner wall of through mouth, the left side and the right side of the trapezoidal plate are movably connected with linkage mechanism, the left side and the right side of the inner wall of movable slot are all fixedly connected with limit component.

[0005] As preferred in the utility model, the linkage mechanism includes movable plate, the outside of the movable plate is fixedly connected with plug rod, the other end of the plug rod penetrates mutual inductor and extends to the outside of mutual inductor, the plug rod is movably connected with mutual inductor, the left side and the right side of the detector are all fixedly connected with connecting plate.

[0006] As preferred in the utility model, the limit component includes reset spring, the other end of the reset spring is fixedly connected with fixed ring, the inner wall of the fixed ring is fixedly connected with the surface of plug rod.

[0007] The bottom of the movable plate is fixedly connected with a sliding plate, and the bottom of the inner wall of the movable groove is provided with a sliding groove.

[0008] The surface of the one end of the inserting rod away from the movable plate is provided with a threaded groove, and the inner wall of the threaded groove is threadedly connected with a knob.

[0009] The bottom of the probe is fixedly connected with a sealing gasket, the bottom of the sealing gasket is attached to the top of the mutual inductor, the outer side of the connecting plate is provided with a limiting hole, and the surface of the inserting rod is movably connected with the inner wall of the limiting hole.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、The utility model discloses a movable groove, a through -opening and a trapezoidal plate are set up, the through -opening is convenient for the up -and -down movement of the trapezoidal plate, the movable groove can position the trapezoidal plate, and the trapezoidal plate is far away from the movable groove and the through -opening by pulling the probe upwards, so that the user can disassemble the probe, the existing probe and mutual inductor are mainly connected by wire when using, part probe and mutual inductor are integrally formed in production, and the late fault is difficult to disassemble and maintain alone, and the separate installation is not convenient enough, which achieves the effect that the installation is convenient.

[0012] 2、The utility model discloses a linkage mechanism, and the left -and -right movement of the movable plate can drive the left -and -right movement of the inserting rod, the inserting rod can position the connecting plate up and down, and the up -and -down position of the connecting plate can position the probe up and down, thereby playing the role of positioning.

[0013] 3、The utility model discloses a limiting component, and the left -and -right movement of the inserting rod can drive the left -and -right movement of the fixed ring, the left -and -right movement of the fixed ring can drive the telescopic reset spring, when the trapezoidal plate moves upwards and is far away from the movable plate, the reset spring restores and can push the fixed ring, the inserting rod and the movable plate to move to the inner side, and the inserting rod is far away from the connecting plate. ACCURACY

[0014] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the three -dimensional explosion structure schematic diagram of the utility model;

[0016] Figure 3 It is the mutual inductor three -dimensional section structure schematic diagram of the utility model;

[0017] Figure 4 It is the three -dimensional structure schematic diagram of the utility model Figure 3 A place in the utility model.

[0018] In the figure: 1. Transformer; 2. Detector; 3. Movable groove; 4. Through port; 5. Trapezoidal plate; 6. Linkage mechanism; 61. Movable plate; 62. Insert rod; 63. Connecting plate; 7. Limiting assembly; 71. Return spring; 72. Fixing ring; 8. Slide plate; 9. Slide groove; 10. Threaded groove; 11. Button cap; 12. Sealing gasket; 13. Limiting hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figures 1 to 4 As shown, the utility model provides a plug-in connection structure between a detector and a transformer, including a transformer 1 and a detector 2, the detector 2 is located at the top of the transformer 1, a movable groove 3 is opened inside the transformer 1, a through opening 4 is opened on the top of the transformer 1, the through opening 4 is connected to the movable groove 3, a trapezoidal plate 5 is fixedly connected to the bottom of the detector 2, the left and right sides of the trapezoidal plate 5 are movably connected to the left and right sides of the inner wall of the through opening 4, the left and right sides of the trapezoidal plate 5 are movably connected to a linkage mechanism 6, and the left and right sides of the inner wall of the movable groove 3 are fixedly connected to a limiting component 7.

[0021] refer to Figure 1 and Figure 4 The linkage mechanism 6 includes a movable plate 61, and the outer side of the movable plate 61 is fixedly connected to an insertion rod 62. The other end of the insertion rod 62 passes through the transformer 1 and extends to the outside of the transformer 1. The insertion rod 62 is movably connected to the transformer 1. The left and right sides of the detector 2 are fixedly connected to connecting plates 63.

[0022] As a technical optimization solution of the present invention, by setting up a linkage mechanism 6, the left and right movement of the movable plate 61 can drive the insertion rod 62 to move left and right, the insertion rod 62 can limit the upper and lower positions of the connecting plate 63, and the upper and lower limits of the connecting plate 63 can limit the upper and lower positions of the detector 2, thereby playing a positioning role.

[0023] refer to Figure 4 The limiting assembly 7 includes a reset spring 71 , the other end of the reset spring 71 is fixedly connected to a fixing ring 72 , and the inner wall of the fixing ring 72 is fixedly connected to the surface of the insertion rod 62 .

[0024] As a technical optimization scheme of the utility model, through setting up limiting assembly 7, the left and right movement of inserting rod 62 can drive fixed ring 72 to move left and right, the left and right movement of fixed ring 72 can drive return spring 71 to stretch out and draw back, when trapezoidal plate 5 moves upward and moves away from movable plate 61, the return of return spring 71 can push fixed ring 72, inserting rod 62 and movable plate 61 to move to the inner side thereof, at this time, inserting rod 62 moves away from connecting plate 63.

[0025] Reference Figure 4 The bottom of movable plate 61 is fixedly connected with sliding plate 8, the bottom of the inner wall of movable slot 3 is provided with sliding groove 9, and the surface of sliding plate 8 is slidably connected with the inner wall of sliding groove 9.

[0026] As a technical optimization scheme of the utility model, through setting up sliding plate 8 and sliding groove 9, the left and right movement of movable plate 61 can drive sliding plate 8 to move left and right in the inside of sliding groove 9, and sliding groove 9 can limit the front and back and up and down of sliding plate 8 and movable plate 61, thereby improving the stability of the movement of movable plate 61.

[0027] Reference Figure 2 And Figure 4 The surface of one end of inserting rod 62 away from movable plate 61 is provided with threaded groove 10, and threaded cap 11 is threadedly connected with the inner wall of threaded groove 10.

[0028] As a technical optimization scheme of the utility model, through setting up threaded groove 10 and threaded cap 11, threaded groove 10 can limit threaded cap 11, and threaded cap 11 can limit inserting rod 62, so that the separation of inserting rod 62 and connecting plate 63 under the condition of no intervention or unintentional touch can be avoided.

[0029] Reference Figure 2 The bottom of detector 2 is fixedly connected with sealing gasket 12, the bottom of sealing gasket 12 is attached to the top of mutual inductor 1, the outer side of connecting plate 63 is provided with limiting hole 13, and the surface of inserting rod 62 is movably connected with the inner wall of limiting hole 13.

[0030] As a technical optimization scheme of the utility model, through setting up sealing gasket 12 and limiting hole 13, sealing gasket 12 can improve the tightness between detector 2 and mutual inductor 1, avoid foreign matters to move into the inside of movable slot 3 through through hole 4, and limiting hole 13 facilitates the limiting of inserting rod 62 to connecting plate 63.

[0031] The working principle and use process of the utility model: when needing to disassemble the detector 2, first make it separate from the threaded groove 10 on the surface of the insertion rod 62 by rotating the knob cap 11, then move the detector 2 upwards to drive the trapezoidal plate 5 and the connecting plate 63 to move upwards, at this time, as the trapezoidal plate 5 gradually moves upwards, the reset spring 71 gradually restores to push the fixed ring 72, the insertion rod 62 and the movable plate 61 to move to the inner side, at the same time, the insertion rod 62 moves away from the connecting plate 63, when the insertion rod 62 separates from the inside of the limiting hole 13, the user can take out the detector 2 from the top of the mutual inductor 1, convenient to disassemble, when needing to install the detector 2, first move the detector 2 to the top of the mutual inductor 1 by the reverse steps and make the trapezoidal plate 5 insert into the inside of the movable groove 3, at this time, the trapezoidal plate 5 moving downwards can extrude and move the two movable plates 61 to the two sides, the movable plate 61 moves to drive the insertion rod 62 to move, when the bottom of the trapezoidal plate 5 contacts with the bottom of the inner wall of the movable groove 3, the insertion rod 62 enters the inside of the limiting hole 13, finally, the knob cap 11 is screwed into the threaded groove 10 to position the insertion rod 62.

[0032] In conclusion: the plug-in connection structure of the detector and the mutual inductor, by setting the movable groove 3, the through hole 4 and the trapezoidal plate 5, the through hole 4 facilitates the trapezoidal plate 5 to move up and down, the movable groove 3 can limit the trapezoidal plate 5, by pulling the detector 2 upwards to make the trapezoidal plate 5 move away from the movable groove 3 and the through hole 4, it is convenient for the user to disassemble the detector 2, solves the problem that the existing detector and mutual inductor are mainly connected by wires when in use, part of the detector and mutual inductor are integrally formed in production, it is difficult to disassemble and repair separately when a fault occurs in the later period, and it is not convenient to install and use separately.

[0033] It should be noted that, in the present document, relational terms such as first and second and the like can be 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plug-in connection structure of a probe and a transformer, comprising a transformer (1) and a probe (2), characterized in that: The probe (2) is located at the top of the mutual inductor (1), the inside of the mutual inductor (1) is provided with a movable slot (3), the top of the mutual inductor (1) is provided with a through port (4), the through port (4) is communicated with the movable slot (3), the bottom of the probe (2) is fixedly connected with a trapezoidal plate (5), the left side and the right side of the trapezoidal plate (5) are movably connected with the left side and the right side of the inner wall of the through port (4), the left side and the right side of the trapezoidal plate (5) are movably connected with a linkage mechanism (6), and the left side and the right side of the inner wall of the movable slot (3) are fixedly connected with a limiting assembly (7).

2. The plug-in connection structure of a probe and a transformer according to claim 1, characterized in that: The linkage mechanism (6) comprises a movable plate (61), the outer side of the movable plate (61) is fixedly connected with a plug rod (62), the other end of the plug rod (62) penetrates through the mutual inductor (1) and extends to the outer side of the mutual inductor (1), the plug rod (62) is movably connected with the mutual inductor (1), and the left side and the right side of the probe (2) are fixedly connected with a connecting plate (63).

3. The plug-in connection structure of a probe and a transformer according to claim 2, characterized in that: The limiting assembly (7) comprises a reset spring (71), the other end of the reset spring (71) is fixedly connected with a fixed ring (72), and the inner wall of the fixed ring (72) is fixedly connected with the surface of the plug rod (62).

4. The plug-in connection structure of a probe and a transformer according to claim 2, characterized in that: The bottom of the movable plate (61) is fixedly connected with a sliding plate (8), the bottom of the inner wall of the movable slot (3) is provided with a sliding groove (9), and the surface of the sliding plate (8) is slidably connected with the inner wall of the sliding groove (9).

5. The plug-in connection structure of a probe and a transformer according to claim 2, characterized in that: The surface of the end of the plug rod (62) away from the movable plate (61) is provided with a threaded groove (10), and the inner wall of the threaded groove (10) is threadedly connected with a knob (11).

6. The plug-in connection structure of a probe and a transformer according to claim 2, characterized in that: The bottom of the probe (2) is fixedly connected with a sealing gasket (12), the bottom of the sealing gasket (12) is attached to the top of the mutual inductor (1), the outer side of the connecting plate (63) is provided with a limiting hole (13), and the surface of the plug rod (62) is movably connected with the inner wall of the limiting hole (13).

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