Anti-deformation relay

Abstract

The utility model discloses an anti-deformation relay which comprises a relay base, the top of the relay base is provided with a relay body, the outer side of the relay body is symmetrically and fixedly connected with connecting rods, the interiors of the connecting rods are slidably connected with sliding rods, and one side of each sliding rod is fixedly connected with a limiting block. Limiting grooves used in cooperation with the limiting blocks are symmetrically formed in the relay base. The utility model relates to the technical field of relays, and the anti-deformation relay is provided with a connecting rod, a push rod, a sliding rod, a first spring, a limiting block, a connecting groove and a limiting groove, thereby achieving the auxiliary fixing function between the relay body and the relay base. The lead-out pins of the relay body are prevented from deforming or sliding out of the interior of the relay base; through arrangement of the connecting rod, the second spring, the adjusting plate, the clamping block, the connecting plate and the clamping groove, the function of quickly mounting and dismounting the shell cover is achieved, dismounting and mounting are convenient, the interior of the relay body is convenient to overhaul, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of relays, in particular to an anti-deformation relay. Background Art

[0002] A relay is an electrical control device. When the change in input quantity reaches the specified requirement, it causes a predetermined step change in the controlled quantity in the electrical output circuit. It has an interactive relationship between the control system and the controlled system. It is usually used in automated control circuits. It is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit.

[0003] A relay is disclosed in the Chinese utility model patent application number: CN202321381341.9. When a connector is inserted into a connection port, a rubber pad can protect the bottom end of the housing to prevent the bottom end of the housing from colliding with the connection port. Due to the presence of a spring clip, when the housing is pressed for the first time, the spring clip will expand back. When the connector needs to be taken out, the housing can be pressed again, and the spring clip will rebound after being pressed for the second time, thereby pushing the connector out of the connection port. The connector can be easily removed while being protected to prevent the connector from breaking or bending.

[0004] Although the above patent realizes the function of auxiliary relay, the above patent has the following disadvantages when used: the above relay is directly installed on the relay base through the lead pins, but when the relay is shaken for a long time or hit to a certain extent, the lead pins connected to the relay may be deformed or damaged or slip out from the inside of the relay base, thereby causing poor contact of the relay and affecting the normal use of the relay. Therefore, we propose an anti-deformation relay. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-deformation relay, which solves the problem that the relay is directly installed on the relay base through the lead pins, but when the relay is shaken for a long time or hit to a certain extent, the lead pins connected to the relay may be deformed and damaged or slip out from the inside of the relay base, thereby causing poor contact of the relay and affecting the normal use of the relay.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A deformation-proof relay comprises a relay base, wherein a relay body is arranged on the top of the relay base, a connecting rod is symmetrically fixedly connected to the outer side of the relay body, a sliding rod is slidably connected to the inside of the connecting rod, a limiting block is fixedly connected to one side of the sliding rod, limiting grooves used in conjunction with the limiting blocks are symmetrically provided inside the relay base, a fixing frame is fixedly connected to the outer side of the relay body, an adjusting plate is slidably connected to the inside of the fixing frame, a clamping block is equidistantly fixedly connected to the bottom of the adjusting plate, a shell cover is slidably connected to the top of the relay body, a connecting plate is fixedly connected to one side of the shell cover, and clamping grooves used in conjunction with the clamping block are equidistantly provided on the top of the connecting plate.

[0008] Preferably, a limiting sliding rod is fixedly connected inside the connecting rod, the sliding rod is slidably connected to the limiting sliding rod, and a first spring is sleeved on the outer side of the limiting sliding rod and located on one side of the sliding rod.

[0009] Preferably, a push rod is slidably connected inside the connecting rod, the sliding rod is fixedly connected to the push rod, and one end of the push rod away from the sliding rod is fixedly connected to a handle.

[0010] Preferably, the top of the relay base is symmetrically provided with connection grooves for use with the connecting rod.

[0011] Preferably, a fixing rod is symmetrically fixedly connected inside the fixing frame, the adjusting plate is slidably connected to the fixing rod, and a second spring is sleeved on the outer side of the fixing rod and located on one side of the adjusting plate.

[0012] Preferably, a connecting rod is slidably connected inside the fixing frame, the adjusting plate is fixedly connected to the connecting rod, and a handle is fixedly connected to one end of the connecting rod away from the adjusting plate.

[0013] Preferably, a storage groove for use with the connecting plate is provided inside the fixing frame.

[0014] The utility model provides an anti-deformation relay. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The anti-deformation relay realizes the function of auxiliary fixing between the relay body and the relay base by arranging a connecting rod, a push rod, a sliding rod, a first spring, a limit block, a connecting groove and a limit groove, thereby preventing the lead pins of the relay body from being deformed or slipping out from the inside of the relay base.

[0016] 2. The anti-deformation relay realizes the function of rapid installation and removal of the shell cover by arranging the connecting rod, the second spring, the adjusting plate, the clamping block, the connecting plate and the clamping slot. The disassembly and assembly are convenient, and the internal maintenance of the relay body is convenient, and the relay is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the relay base of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the connecting rod of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixed frame of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the adjustment plate of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the relay body of the utility model.

[0023] In the figure: 1. relay base; 2. relay body; 3. shell cover; 4. fixing frame; 5. connecting rod; 6. connecting groove; 7. limiting groove; 8. push rod; 9. sliding rod; 10. limiting block; 11. limiting sliding rod; 12. first spring; 13. clamping block; 14. storage groove; 15. adjustment plate; 16. connecting rod; 17. fixing rod; 18. second spring; 19. clamping groove; 20. connecting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 , the utility model provides a technical solution:

[0026] A deformation-proof relay comprises a relay base 1, a relay body 2 is arranged on the top of the relay base 1, a connecting rod 5 is symmetrically fixedly connected to the outside of the relay body 2, a sliding rod 9 is slidably connected to the inside of the connecting rod 5, a limiting block 10 is fixedly connected to one side of the sliding rod 9, a limiting groove 7 used in conjunction with the limiting block 10 is symmetrically opened inside the relay base 1, a fixing frame 4 is fixedly connected to the outside of the relay body 2, an adjusting plate 15 is slidably connected to the inside of the fixing frame 4, a card block 13 is equidistantly fixedly connected to the bottom of the adjusting plate 15, a shell cover 3 is slidably connected to the top of the relay body 2, a connecting plate 20 is fixedly connected to one side of the shell cover 3, and a connecting plate 20 is equidistantly opened on the top of the connecting plate 20 The card slot 19 used in conjunction with the block 13; when in use, the push rod 8 is pushed, and the push rod 8 drives the sliding rod 9 to move, and the first spring 12 is compressed. The movement of the sliding rod 9 can be limited by the setting of the limiting slide rod 11, and the sliding rod 9 drives the limiting block 10 to move into the interior of the connecting rod 5, so that the lead-out pin of the relay body 2 can be inserted into the interior of the relay base 1. After the installation is completed, the push rod 8 is released, and the first spring 12 drives the sliding rod 9 to move and reset due to the elastic force, and the sliding rod 9 drives the limiting block 10 to move into the interior of the limiting groove 7, thereby auxiliary fixing the position of the relay body 2 to prevent the lead-out pin of the relay body 2 from being deformed or slipping out from the interior of the relay base 1.

[0027] Furthermore, the interior of the connecting rod 5 is fixedly connected with a limiting slide bar 11, and the sliding rod 9 is slidably connected to the limiting slide bar 11. A first spring 12 is sleeved on the outer side of the limiting slide bar 11 and on one side of the sliding rod 9. The movement of the sliding rod 9 can be limited by the setting of the limiting slide bar 11, and the sliding rod 9 is driven by the first spring 12 to move and reset, which facilitates the movement of the limiting block 10.

[0028] Furthermore, the connecting rod 5 is internally slidably connected with a push rod 8, the sliding rod 9 is fixedly connected to the push rod 8, and one end of the push rod 8 away from the sliding rod 9 is fixedly connected with a handle. The sliding rod 9 is driven to move by the push rod 8, and the operation is convenient.

[0029] Furthermore, the top of the relay base 1 is symmetrically provided with connecting grooves 6 for use with the connecting rod 5. The connection grooves 6 can be used in conjunction with the connecting rod 5 to facilitate auxiliary fixation between the relay base 1 and the relay body 2.

[0030] Furthermore, a fixing rod 17 is symmetrically fixedly connected to the interior of the fixing frame 4, and the adjusting plate 15 is slidably connected to the fixing rod 17. A second spring 18 is sleeved on the outer side of the fixing rod 17 and on one side of the adjusting plate 15. The movement of the adjusting plate 15 is limited by the setting of the fixing rod 17, and the adjusting plate 15 is moved and reset by the second spring 18, so as to fix the position of the shell cover 3 conveniently.

[0031] Furthermore, a connecting rod 16 is slidably connected inside the fixed frame 4, and the adjusting plate 15 is fixedly connected to the connecting rod 16. An end of the connecting rod 16 away from the adjusting plate 15 is fixedly connected to a handle. The adjusting plate 15 is moved by the connecting rod 16, so that the shell cover 3 can be opened to inspect the inside of the relay body 2.

[0032] Furthermore, a receiving groove 14 for use with the connecting plate 20 is provided inside the fixing frame 4 . The receiving groove 14 is provided to cooperate with the connecting plate 20 , so that the position of the shell cover 3 can be fixed conveniently.

[0033] When in use, push the push rod 8, the push rod 8 drives the sliding rod 9 to move, the first spring 12 is compressed, and the movement of the sliding rod 9 can be limited by the setting of the limiting sliding rod 11. The sliding rod 9 drives the limiting block 10 to move into the interior of the connecting rod 5, and the lead-out pin of the relay body 2 can be inserted into the interior of the relay base 1. After the installation is completed, release the push rod 8, and the first spring 12 drives the sliding rod 9 to move and reset due to the elastic force, and the sliding rod 9 drives the limiting block 10 to move into the interior of the limiting groove 7, thereby auxiliary fixing the position of the relay body 2 to prevent the lead-out pin of the relay body 2 from being deformed or slipping out from the interior of the relay base 1. When the interior of the relay body 2 needs to be inspected, pull the connecting rod 16, and the connecting rod 16 drives The adjusting plate 15 moves, and the adjusting plate 15 drives the card block 13 to move out of the card slot 19, so that the shell cover 3 can be slid and removed, which is convenient for the maintenance of the interior of the relay body 2. After the maintenance is completed, the connecting plate 20 is pushed into the interior of the storage slot 14. During the pushing process, since one side of the card block 13 is an inclined surface, the connecting plate 20 will squeeze and drive the card block 13 to slide, and the card block 13 drives the adjusting plate 15 to slide, and the second spring 18 is compressed. When the connecting plate 20 completely enters the interior of the storage slot 14, the second spring 18 will drive the adjusting plate 15 to move and reset due to the elastic force, and the adjusting plate 15 drives the card block 13 to move into the interior of the card slot 19, thereby locking the position of the connecting plate 20, completing the installation of the shell cover 3, and facilitating use.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deformation-proof relay, comprising a relay base (1), characterized in that: A relay body (2) is provided on the top of the relay base (1); a connecting rod (5) is symmetrically fixedly connected to the outside of the relay body (2); a sliding rod (9) is slidably connected to the inside of the connecting rod (5); a limiting block (10) is fixedly connected to one side of the sliding rod (9); a limiting groove (7) used in conjunction with the limiting block (10) is symmetrically provided inside the relay base (1); a fixing frame (4) is fixedly connected to the outside of the relay body (2); an adjusting plate (15) is slidably connected to the inside of the fixing frame (4); a clamping block (13) is equidistantly fixedly connected to the bottom of the adjusting plate (15); a shell cover (3) is slidably connected to the top of the relay body (2); a connecting plate (20) is fixedly connected to one side of the shell cover (3); and clamping grooves (19) used in conjunction with the clamping block (13) are equidistantly provided on the top of the connecting plate (20).

2. The anti-deformation relay according to claim 1, characterized in that: The interior of the connecting rod (5) is fixedly connected to a limiting sliding rod (11), the sliding rod (9) is slidably connected to the limiting sliding rod (11), and a first spring (12) is sleeved on the outside of the limiting sliding rod (11) and on one side of the sliding rod (9).

3. The anti-deformation relay according to claim 2, characterized in that: The connecting rod (5) is internally slidably connected to a push rod (8), the sliding rod (9) is fixedly connected to the push rod (8), and one end of the push rod (8) away from the sliding rod (9) is fixedly connected to a handle.

4. The anti-deformation relay according to claim 1, characterized in that: The top of the relay base (1) is symmetrically provided with connection grooves (6) for use with the connecting rod (5).

5. The anti-deformation relay according to claim 1, characterized in that: A fixing rod (17) is symmetrically fixedly connected inside the fixing frame (4), the adjusting plate (15) is slidably connected to the fixing rod (17), and a second spring (18) is sleeved on the outside of the fixing rod (17) and on one side of the adjusting plate (15).

6. The anti-deformation relay according to claim 1, characterized in that: A connecting rod (16) is slidably connected inside the fixed frame (4), the adjustment plate (15) is fixedly connected to the connecting rod (16), and one end of the connecting rod (16) away from the adjustment plate (15) is fixedly connected to a handle.

7. The anti-deformation relay according to claim 1, characterized in that: The fixing frame (4) is provided with a receiving groove (14) inside for use with the connecting plate (20).

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