CN214275001U

CN214275001U - Relay matrix box of multi-path composite controllable switch

Info

Publication number: CN214275001U
Application number: CN202022945332.0U
Authority: CN
Inventors: 邱学虎; 黄志祥; 徐航
Original assignee: Nanjing Rongshuda Electronic Technology Co ltd
Current assignee: Nanjing Rongshuda Electronic Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-24
Anticipated expiration: 2030-12-11

Abstract

The utility model belongs to the technical field of relay matrix case technique and specifically relates to a relay matrix case of compound controllable switch of multichannel, including shock-proof base, the mounting groove has been seted up at shock-proof base's top, the both sides of mounting groove inner chamber bottom all are provided with slide bar one, the bottom of slide bar one runs through to shock-proof base's inner chamber, the surface cover of slide bar one is equipped with spring one, the top fixedly connected with fixed plate of spring one, the fixedly connected with relay matrix case of center department at fixed plate top. The utility model discloses a vibration damping mount, spring one, antivrbration pad, movable rod and spring two's cooperation is used, reaches and wholly carries out the shock attenuation to this compound controllable switch's of multichannel relay matrix case, reduces the effect to its damage for this compound controllable switch's of multichannel relay matrix case possesses the absorbing advantage, and in the in-service use process, through relay matrix bottom of the case shock-absorbing structure's setting, for it is at work or remove the in-process, alleviates the impact.

Description

Relay matrix box of multi-path composite controllable switch

Technical Field

The utility model relates to a relay matrix case technical field specifically is a relay matrix case of compound controllable switch of multichannel.

Background

The relay is an electric control device, when the change of input quantity (exciting quantity) reaches the specified requirement, it makes the controlled quantity produce the predetermined step change in the electric output circuit, it has the interactive relation between the control system (also called input circuit) and the controlled system (also called output circuit), usually applied to the automatic control circuit, it is actually an "automatic switch" which uses small current to control the large current operation, so it plays the role of automatic regulation, safety protection, switching circuit, etc. in the circuit.

When the relay is using, need a safe and reliable, the box that inner structure is reasonable is installed, and bolt fixed connection is all adopted to current relay matrix case generally, does not consider to increase shock-absorbing function to it, and this probably just can make the relay jolted or receive the influence of other factors in the use, causes the damage to its body, for solving above-mentioned problem, a compound controllable switch's of multichannel relay matrix case awaits urgent need to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound controllable switch's of multichannel relay matrix case possesses absorbing advantage, has solved the relay when using, needs a safe and reliable, and the box that inner structure is reasonable is installed, and current relay matrix case generally all adopts bolt fixed connection, does not consider to increase shock-absorbing function to it, and this probably can make the relay jolted or receive the influence of other factors in the use, causes the problem of damage to its body.

In order to achieve the above object, the utility model provides a following technical scheme: a relay matrix box of a multi-path composite controllable switch comprises a shockproof base, wherein a mounting groove is formed in the top of the shockproof base, a first sliding rod is arranged on each of two sides of the bottom of an inner cavity of the mounting groove, a first spring is sleeved on the surface of the first sliding rod, a fixing plate is fixedly connected to the top end of the first spring, the bottom of the fixing plate is fixedly connected with the first sliding rod, the relay matrix box is fixedly connected to the center of the top of the fixing plate, the bottom end of the spring is fixedly connected with the mounting groove, grooves are formed in two sides of the inner cavity of the shockproof base, shockproof pads are movably connected to the tops of the grooves, the bottoms of the first sliding rods penetrate through the inner cavity of the grooves and are fixedly connected with the shockproof pads, a first connecting block is fixedly connected to two sides of the bottoms of the shockproof pads, a movable rod is rotatably connected to the bottoms of the first connecting blocks through a rotating shaft, and a second sliding rod is arranged at the bottom end of the movable rods, the surface cover of slide bar two is equipped with spring two, the bottom fixedly connected with baffle of spring two, one side and two fixed connection of slide bar of baffle, the fixedly connected with fixed block of center department of baffle bottom, the bottom swing joint of fixed block has connecting block two, the bottom and the recess fixed connection of connecting block two.

Preferably, the bottom of relay matrix case both sides all fixedly connected with mounting panel, the top of mounting panel is seted up threaded hole, the inner chamber threaded connection of threaded hole has the bolt.

Preferably, the bottom of the movable rod is provided with a cavity, the inside of the cavity is movably connected with a limiting block, and the bottom of the limiting block is fixedly connected with the second sliding rod.

Preferably, a telescopic structure is formed between the first spring and the fixing plate, and the maximum telescopic distance of the fixing plate is equal to the deformation amount of the first spring.

Preferably, the transverse cross-section of the recess is convex.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages that the whole relay matrix box of the multi-path composite controllable switch is damped by matching the damping base, the first spring, the shockproof pad, the movable rod and the second spring, the damage to the relay matrix box is reduced, the relay matrix box of the multi-path composite controllable switch has the damping advantage, in the actual use process, the shock is relieved and the shock generated in the bumping process is absorbed by the damping structure at the bottom of the relay matrix box, thereby achieving the damping purpose, the problem that the relay needs a safe and reliable box body with reasonable internal structure when in use is solved, the existing relay matrix box is generally fixedly connected by bolts, the damping function is not considered to be added to the relay matrix box, and the relay is likely to be bumped or influenced by other factors in the use process, the body of the device is damaged.

2. The utility model discloses a cooperation of mounting panel, screw hole and bolt is used, has played and has fixed relay matrix case, prevents that it from using or removing the in-process and producing the slope, improves relay matrix case structural stability's effect, and the cooperation that improves cavity and stopper is used, has played and has made things convenient for two motions of slide bar, carries on spacingly to the slide bar simultaneously, prevents the effect that two slides bar drop from the movable rod at the in-process of motion.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a shock-proof base; 2. mounting grooves; 3. a first sliding rod; 4. a first spring; 5. a fixing plate; 6. a relay matrix box; 7. a groove; 8. a crash pad; 9. a first connecting block; 10. a movable rod; 11. a second sliding rod; 12. a second spring; 13. a partition plate; 14. a fixed block; 15. a second connecting block; 16. mounting a plate; 17. a threaded hole; 18. a bolt; 19. a cavity; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 3: the utility model provides a relay matrix box of a multipath composite controllable switch, which comprises a shockproof base 1, wherein the top of the shockproof base 1 is provided with a mounting groove 2, two sides of the bottom of an inner cavity of the mounting groove 2 are respectively provided with a first slide bar 3, the surface of the first slide bar 3 is sheathed with a first spring 4, the top end of the first spring 4 is fixedly connected with a fixed plate 5, the bottom of the fixed plate 5 is fixedly connected with the first slide bar 3, a telescopic structure is formed between the first spring 4 and the fixed plate 5, the maximum telescopic distance of the fixed plate 5 is equal to the deformation quantity of the first spring 4, the center of the top of the fixed plate 5 is fixedly connected with a relay matrix box 6, the bottoms of two sides of the relay matrix box 6 are respectively and fixedly connected with a mounting plate 16, the top of the mounting plate 16 is provided with a threaded hole 17, the inner cavity of the threaded hole 17 is in threaded connection with a bolt 18, and the mounting plate 16, the threaded hole 17 is matched with the bolt 18 for use, the bottom end of a spring 4 is fixedly connected with the mounting groove 2, grooves 7 are formed in two sides of an inner cavity of the shockproof base 1, a transverse section of each groove 7 is convex, a shockproof pad 8 is movably connected to the top of each groove 7, the bottom of a sliding rod 3 penetrates through the inner cavity of each groove 7 and is fixedly connected with the shockproof pad 8, connecting blocks 9 are fixedly connected to two sides of the bottom of each shockproof pad 8, the bottom of each connecting block 9 is rotatably connected with a movable rod 10 through a rotating shaft, a sliding rod II 11 penetrates through the bottom end of each movable rod 10, a cavity 19 is formed in the bottom of each movable rod 10, a limiting block 20 is movably connected inside the cavity 19, the bottom of each limiting block 20 is fixedly connected with the corresponding sliding rod II 11, and the cavity 19 and the limiting block 20 are improved to be matched for use, the device has the advantages that the device is convenient for the second sliding rod 11 to move, meanwhile, the second sliding rod 11 is limited, the second sliding rod 11 is prevented from falling off from the movable rod 10 in the moving process, the second spring 12 is sleeved on the surface of the second sliding rod 11, the bottom end of the second spring 12 is fixedly connected with the partition plate 13, one side of the partition plate 13 is fixedly connected with the second sliding rod 11, the fixed block 14 is fixedly connected with the center of the bottom of the partition plate 13, the bottom of the fixed block 14 is movably connected with the second connecting block 15, and the bottom of the second connecting block 15 is fixedly connected with the groove 7.

The working principle is as follows: the utility model discloses during the use, the user fixes relay matrix case 6 on the surface of fixed plate 5 through using bolt 18, when relay matrix case 6 jolts in the in-process production of work or removal, relay matrix case 6 will be to 5 decurrent power of fixed plate, fixed plate 5 will extrude spring 4 downwards, slide bar 3 also can be under the effect of gravity simultaneously, extrude the antivrbration pad 8 downwards, antivrbration pad 8 carries out the application of force to connecting block 9 again, the elastic deformation of connecting block 9 rethread spring two 12, crowd slide bar two 11 into cavity 19, the impact has been alleviated for relay matrix case 6 promptly, absorb the vibrations that produce when jolting, thereby reach the absorbing purpose to its absorbing.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a relay matrix case of compound controllable switch of multichannel, includes shockproof base (1), its characterized in that: the shock-proof base is characterized in that a mounting groove (2) is formed in the top of the shock-proof base (1), slide bars I (3) are arranged on two sides of the bottom of an inner cavity of the mounting groove (2), a spring I (4) is sleeved on the surface of each slide bar I (3), a fixing plate (5) is fixedly connected to the top end of each spring I (4), the bottom of each fixing plate (5) is fixedly connected with each slide bar I (3), a relay matrix box (6) is fixedly connected to the center of the top of each fixing plate (5), the bottom end of each spring I (4) is fixedly connected with the mounting groove (2), grooves (7) are formed in two sides of the inner cavity of the shock-proof base (1), shock-proof pads (8) are movably connected to the tops of the grooves (7), the bottoms of the slide bars I (3) penetrate through the inner cavities of the grooves (7) and are fixedly connected with the shock-proof pads (, the bottom of connecting block (9) rotates through the pivot and is connected with movable rod (10), the bottom of movable rod (10) runs through and is provided with slide bar two (11), the surface cover of slide bar two (11) is equipped with spring two (12), the bottom fixedly connected with baffle (13) of spring two (12), one side and slide bar two (11) fixed connection of baffle (13), fixedly connected with fixed block (14) are located at the center of baffle (13) bottom, the bottom swing joint of fixed block (14) has connecting block two (15), the bottom and recess (7) fixed connection of connecting block two (15).

2. The relay matrix box of the multipath composite controllable switch as claimed in claim 1, wherein: the equal fixedly connected with mounting panel (16) in bottom of relay matrix case (6) both sides, screw hole (17) are seted up at the top of mounting panel (16), the inner chamber threaded connection of screw hole (17) has bolt (18).

3. The relay matrix box of the multipath composite controllable switch as claimed in claim 1, wherein: the bottom of the movable rod (10) is provided with a cavity (19), the inside of the cavity (19) is movably connected with a limiting block (20), and the bottom of the limiting block (20) is fixedly connected with the second sliding rod (11).

4. The relay matrix box of the multipath composite controllable switch as claimed in claim 1, wherein: an expansion structure is formed between the first spring (4) and the fixing plate (5), and the maximum expansion distance of the fixing plate (5) is equal to the deformation of the first spring (4).

5. The relay matrix box of the multipath composite controllable switch as claimed in claim 1, wherein: the transverse section of the groove (7) is convex.