CN212784426U - Anti-seismic electric control equipment casing - Google Patents

Abstract

The utility model relates to an antidetonation electrical control equipment casing is applied to on-vehicle electric cabinet technical field, and it is including setting up the box in the carriage, the box is equipped with two mounting panels along the both sides of vertical direction, the box passes through the mounting panel to be connected on the carriage, one side that the mounting panel is close to the box is equipped with first bolster, one side that the mounting panel was kept away from to first bolster is connected on the box. This application carries out the shock attenuation through first bolster to the box, can reduce electrical components and appear impaired possibility.

Description

Anti-seismic electric control equipment casing

Technical Field

The application relates to the technical field of vehicle-mounted electric cabinets, in particular to a shock-resistant electric control equipment casing.

Background

The electric cabinet contains one or more low-voltage switchgear devices and the control, measurement, signalling, protection, regulation, etc. devices associated with them and is responsible for being assembled together completely with the structural components by the manufacturer.

Chinese patent publication No. CN204968274U discloses a split type electric cabinet for vehicle, which comprises a cabinet body and a base, wherein the cabinet body is an accommodating space with an opening at the bottom, the base comprises a bottom plate and a fixing plate arranged on the bottom plate, the fixing plate is provided with an electric appliance mounting hole for fixing an electric appliance, and the cabinet body is covered on the bottom plate and connected with the base.

In view of the above-mentioned related art, the inventor believes that the box is easily vibrated during the running of the vehicle, thereby easily causing damage to the electric components inside the box.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy impaired problem of electrical components in the box, this application provides an antidetonation electrical control equipment casing.

The application provides a antidetonation electrical control equipment casing adopts following technical scheme:

the utility model provides an antidetonation electrical equipment casing, is including setting up the box in the carriage, the box is equipped with two mounting panels along the both sides of vertical direction, the box passes through the mounting panel to be connected on the carriage, one side that the mounting panel is close to the box is equipped with first bolster, one side that the mounting panel was kept away from to first bolster is connected on the box.

Through adopting above-mentioned technical scheme, when the carriage produced vibrations, the box produced in the carriage and rocked, and first bolster carries out the buffering energy-absorbing to the box this moment to slow release energy, thereby first bolster has played the absorbing effect to the box, in order to reduce electrical components the impaired possibility of appearing.

Preferably, the first buffer member comprises two moving blocks which are connected to the mounting plate in a sliding manner, the two moving blocks are arranged along the length direction of the mounting plate, the mounting plate is provided with two limiting grooves along the length direction, the two limiting grooves are inclined towards the opposite sides and are in an inverted splayed shape, limiting columns are connected in the limiting grooves in a sliding manner, and the limiting columns are fixedly connected to the moving blocks; a support rod penetrates through the two moving blocks simultaneously, the support rod is connected to the moving blocks in a sliding mode, a first spring is sleeved on the support rod between the two moving blocks, two ends of the first spring are abutted against the two moving blocks respectively, and the support rod is fixedly connected to the box body; normally, the first spring is in a partially compressed state.

Through adopting above-mentioned technical scheme, after the box was installed in the carriage, the box is under self gravity, the box pushes down two movable blocks through the bracing piece, make two movable blocks move down, the spacing groove restricts the moving direction of spacing post this moment, make two movable blocks be close to gradually, two movable blocks compress first spring simultaneously, first spring is compressed and has elastic restoring force, when the carriage produces vibrations, the carriage drives the mounting panel and produces and rock, make the movable block be reciprocating motion along the length direction of spacing groove, first spring is under the effect of elastic restoring force this moment, first spring cushions the energy-absorbing to two movable blocks, and slow release energy, thereby first spring has played the absorbing effect to the box, appear impaired possibility in order to reduce the electrical components in the box.

Preferably, be equipped with the second bolster on the mounting panel, the second bolster is including setting up the connection box that deviates from box one side at the mounting panel, connection box fixed connection is on the carriage, the mounting panel sets up between two relative lateral walls of connection box, all be equipped with a second spring on two relative lateral walls of connection box, the other end fixed connection of second spring is on the mounting panel.

Through adopting above-mentioned technical scheme, the carriage is when producing vibrations, the carriage drives the splice frame and produces and rock, make and produce relative motion between mounting panel and the splice frame, the lateral wall of splice frame compresses the second spring this moment, the second spring has elastic restoring force by compression, and the second spring is under the effect of elastic restoring force, the second spring cushions the energy-absorbing to the splice frame, the slow release energy of second spring simultaneously, thereby the second spring has played the cushioning effect to the mounting panel, further carry out the shock attenuation to the box, the stability of box has been promoted, appear impaired possibility in order to reduce electrical components.

Preferably, one side that the mounting panel deviates from the box is equipped with the slider, the guide way has been seted up along vertical direction to one side that the slider deviates from the mounting panel, sliding connection has the guide bar in the guide way, guide bar fixed connection is on the connection frame.

Through adopting above-mentioned technical scheme, when the mounting panel rocked in the connection frame, the mounting panel drove the slider and slides together, and the guide bar passes through the guide way and restricts the moving direction of slider this moment to the guide bar has played the guide effect to the mounting panel, with the stability that promotes the box.

Preferably, the slider all inlays on two lateral walls that the guide way is relative and is equipped with a set of ball, same group the vertical direction evenly distributed of slider is followed to the ball, a slide has all been seted up along vertical direction's both sides to the guide bar, ball roll connection is in the slide.

Through adopting above-mentioned technical scheme, when the slider slided along guide bar length direction, the slider drove ball and guide bar and produces the friction for ball self produces the roll, thereby the friction conversion between slider and the guide bar is rolling friction with the ball, and then has reduced the frictional force between slider and the guide bar, smoothness degree when in order to promote the slider removal, the slide restricts the moving direction of ball simultaneously, takes place with the condition that reduces the slider and breaks away from the guide bar.

Preferably, be equipped with the third bolster between mounting panel and the slider, the third bolster includes the third spring, the third spring is in length direction's one end fixed connection on the mounting panel, other end fixed connection be in on the slider.

Through adopting above-mentioned technical scheme, when the mounting panel rocked in the connection frame, the mounting panel compressed the third spring, and the third spring has elastic restoring force by compression to the third spring is under the effect of elastic restoring force, and the third spring cushions the energy-absorbing to the mounting panel, and the slow release energy of third spring simultaneously, thereby further carries out the shock attenuation to the box, and then promotes the stability of box.

Preferably, one end of the sliding block close to the mounting plate is provided with a positioning barrel, a positioning rod is arranged in the positioning barrel in a sliding mode, and one end, far away from the positioning barrel, of the positioning rod is fixedly connected to the mounting plate.

Through adopting above-mentioned technical scheme, the mounting panel drives the locating lever and removes together when rocking, and a location section of thick bamboo restricts the moving direction of locating lever this moment to a location section of thick bamboo has played the effect of direction to the locating lever, and then has promoted the stability of mounting panel, and the locating lever and a location section of thick bamboo are convenient for the mounting panel and drive the slider and slide along the length direction of guide bar simultaneously.

Preferably, two ends of the supporting rod along the length direction are respectively provided with a connecting plate, the two connecting plates are fixedly connected to the box body, a fourth spring is sleeved on the supporting rod between the connecting plates and the moving block, one end of the fourth spring is fixedly connected to the moving block, and the other end of the fourth spring is fixedly connected to the connecting plates.

Through adopting above-mentioned technical scheme, when the box produced and rocked, the box drove the bracing piece and slided on the movable block, and movable block and connecting plate compress the fourth spring this moment, and the fourth spring has elastic restoring force by the compression to the fourth spring can be further cushions the box under the effect of elastic restoring force, and two fourth springs can restrict the distance between movable block and the connecting plate simultaneously, in order to promote the equilibrium of box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the box body is damped by the first buffer piece, so that the possibility of damage to electrical elements can be reduced;

2. the mounting plate is buffered through the second spring, so that the box body is further damped, the stability of the box body is improved, and the possibility of damage to electrical elements is reduced;

3. the mounting plate is guided through the guide rod so as to improve the stability of the box body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram of the second buffer according to the present embodiment.

Fig. 3 is a schematic structural diagram of the first buffer according to the present embodiment.

Description of reference numerals: 1. a box body; 2. mounting a plate; 21. a limiting groove; 22. a slider; 221. a guide groove; 222. a ball bearing; 23. a guide bar; 231. a slideway; 24. a positioning cylinder; 25. positioning a rod; 3. a first buffer member; 31. a moving block; 32. a limiting column; 33. a support bar; 34. a first spring; 35. a connecting plate; 36. a fourth spring; 4. a second buffer member; 41. a connecting frame; 42. a second spring; 5. and a third spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses antidetonation electrical control equipment casing. Referring to fig. 1 and 2, the casing of the anti-seismic electric control equipment comprises a box body 1 horizontally arranged in a carriage, two mounting plates 2 are arranged at two ends of the box body 1 in the vertical direction, and the two mounting plates 2 are parallel to the side wall of the box body 1. Be equipped with first bolster 1, second bolster 4 and third bolster on the mounting panel 2, first bolster 1 sets up in one side that mounting panel 2 is close to box 1, and one side fixed connection that mounting panel 2 was kept away from to first bolster 1 is on the lateral wall of box 1. The second bolster 4 sets up in the one side that mounting panel 2 deviates from first bolster 3, and second bolster 4 fixed connection is on the carriage. The third bolster sets up between second bolster 4 and mounting panel 2 to the one end fixed connection of third bolster is on mounting panel 2, and the other end is connected with second bolster 4.

Referring to fig. 1 and 2, when the carriage vibrates, the carriage drives the second buffer member 4 to rock together, so that the mounting plate 2 and the second buffer member 4 move relatively, and at this time, the second buffer member 4 buffers and absorbs energy for the mounting plate 2. Meanwhile, the third buffer part is used for further buffering the mounting plate 2, and the mounting plate 2 is used for buffering and absorbing energy for the box body 1 through the first buffer part 3, so that the box body 1 is damped, the possibility of damage of electrical elements in the box body 1 is reduced, and the service life of the electrical elements is prolonged.

Referring to fig. 1 and 2, the second cushion 4 includes a connection frame 41 fixedly connected to the vehicle compartment, and the connection frame 41 has an Contraband shape. The mounting plate 2 is located between two opposite side walls of the connecting frame 41 along the vertical direction, two second springs 42 are arranged on two sides of the mounting plate 2 along the length direction, and the second springs 42 are located between the side walls of the connecting frame 41 and the mounting plate 2. Since one end of the second spring 42 is fixedly connected to the mounting plate 2 and the other end is fixedly connected to the sidewall of the connection frame 41, the mounting plate 2 is movably connected inside the connection frame 41.

Referring to fig. 1 and 2, when the car vibrates, the car drives the connection frame 41 to shake, and at this time, relative motion is generated between the mounting plate 2 and the connection frame 41, so that the mounting plate 2 and the connection frame 41 extrude the second spring 42, and the second spring 42 is compressed and has elastic restoring force. And the second spring 42 absorbs energy to the connecting plate 35 under the action of elastic restoring force. Meanwhile, the energy is slowly released, so that the second spring 42 plays a role in buffering the mounting plate 2, and the aim of damping the box body 1 is fulfilled.

Referring to fig. 1 and 2, the connection frame 41 is provided with a guide bar 23 between two opposite sidewalls, and the guide bar 23 is disposed along a vertical direction of the connection frame 41 and fixed to a side of the connection frame 41 facing the mounting plate 2. The slider 22 is arranged at the position of the mounting plate 2 corresponding to the guide rod 23, the guide groove 221 is formed in one side, deviating from the mounting plate 2, of the slider 22 in the vertical direction, and the guide rod 23 penetrates through the guide groove 221. When mounting panel 2 and connection frame 41 relative motion, mounting panel 2 drives slider 22 and slides along the length direction of guide bar 23, and guide bar 23 restricts slider 22's moving direction through guide way 221 this moment to the effect of the direction that has played mounting panel 2, and then increased the stability when mounting panel 2 removes, promoted the stability of box 1 simultaneously.

Referring to fig. 1 and 2, a set of balls 222 is embedded in each of two opposite side walls of the guide groove 221 of the slider 22, the balls 222 are connected to the slider 22 in a rolling manner, and a plurality of balls 222 are uniformly distributed in the same set along the vertical direction of the guide groove 221. And a slide 231 has all been seted up along vertical direction's both sides to guide bar 23, and ball 222 can roll in slide 231. In the process that the sliding block 22 slides along the guide rod 23, the slide rail 231 limits the moving direction of the ball 222, so that the ball 222 rolls along the length of the slide rail 231, and the sliding block 22 is limited, and the sliding block 22 is prevented from being separated from the guide rod 23. Meanwhile, the balls 222 convert the friction between the guide rod 23 and the slider 22 into rolling friction, so that the friction between the slider 22 and the guide rod 23 is reduced, and the smoothness of the slider 22 during sliding is improved.

Referring to fig. 1 and 2, the sliding block 22 is movably connected to the mounting plate 2, and a positioning rod 25 is fixedly connected to one side of the mounting plate 2 facing the sliding block 22. One side cover that mounting panel 2 was kept away from to locating lever 25 is equipped with a location section of thick bamboo 24, and the one end fixed connection that mounting panel 2 was kept away from to a location section of thick bamboo 24 is on slider 22, and locating lever 25 slides and sets up in a location section of thick bamboo 24. In the process of shaking the mounting plate 2, the positioning rod 25 drives the slide block 22 to move through the positioning barrel 24. Meanwhile, the positioning cylinder 24 further limits the moving direction of the positioning rod 25, and the stability of the mounting plate 2 is further improved.

Referring to fig. 1 and 2, a third buffer member is arranged between the mounting plate 2 and the sliding block 22, the third buffer member includes a third spring 5 sleeved on the positioning cylinder 24, one end of the third spring 5 is fixedly connected to the mounting plate 2, and the other end of the third spring is fixedly connected to the sliding block 22. When the mounting plate 2 shakes, the mounting plate 2 and the slider 22 press the third spring 5, and the third spring 5 is compressed and has elastic restoring force. And under the effect of elastic restoring force of the third spring 5, the third spring 5 buffers and absorbs energy to the mounting plate 2 and releases energy slowly, so that the third spring 5 further buffers the mounting plate 2 to realize the purpose of damping the box body 1.

Referring to fig. 2 and 3, the first buffer 3 includes a moving block 31 and a support rod 33 penetrating the moving block 31, and two moving blocks 31 are provided along a length direction of the support rod 33. The support rod 33 is sleeved with a first spring 34 between the two moving blocks 31, and two ends of the first spring 34 are respectively fixedly connected to the two moving blocks 31. Two spacing grooves 21 have been seted up along length direction to mounting panel 2, and two spacing grooves 21 all are the splayed that falls to the one side slope that backs away from mutually. And a limit column 32 is connected in the two limit grooves 21 in a sliding manner, and the two limit columns 32 are respectively and fixedly connected to the two moving blocks 31. The limit column 32 is provided with a stop at one side of the mounting plate 2 departing from the moving block 31 to limit the moving direction of the limit column 32, thereby reducing the occurrence of the situation that the limit column 32 is separated from the limit groove 21. The two ends of the box body 1 along the length direction of the supporting rod 33 are fixedly connected with connecting plates 35, and the connecting plates 35 are fixed on the box body 1.

Referring to fig. 2 and 3, under the action of the gravity of the case 1, the case 1 presses the moving block 31 through the support rod 33, so that the moving block 31 drives the limit post 32 to slide along the length direction of the limit groove 21. At this time, the movement direction of the stopper post 32 is restricted by the stopper groove 21 so that the two moving blocks 31 approach each other, and the two moving blocks 31 press the first spring 34, and the first spring 34 has an elastic restoring force by being compressed. When the mounting plate 2 rocks, the moving blocks 31 do reciprocating motion along the length direction of the limiting grooves 21, so that the first springs 34 buffer and absorb energy to the two moving blocks 31 under the action of elastic restoring force, the first springs 34 play a role in damping the box body 1, the possibility of vibration damage of electrical elements in the box body 1 is reduced, and the service life of the electrical elements is prolonged.

Referring to fig. 2 and 3, the supporting rod 33 is sleeved with a fourth spring 36 at one end of the two moving blocks 31 departing from each other, one end of the fourth spring 36 is fixedly connected to the moving blocks 31, and the other end of the fourth spring 36 is fixedly connected to the connecting plate 35. When the support rod 33 slides on the moving block 31, the moving block 31 and the connecting plate 35 press the fourth spring 36, the fourth spring 36 is compressed to have an elastic restoring force, and the fourth spring 36 can buffer the moving block 31 by the elastic restoring force. And the distance between the moving block 31 and the connecting plate 35 is limited to improve the balance of the case 1.

The implementation principle of the embodiment of the application is as follows: when the carriage vibrates, the carriage drives the connecting frame 41 to rock. At this time, the connection frame 41 and the mounting plate 2 move relatively, so that the mounting plate 2 and the connection frame 41 compress the second spring 42, and the second spring 42 has elastic restoring force after being compressed, so that the second spring 42 buffers and absorbs energy to the mounting plate 2. And simultaneously the third spring 5 further cushions the mounting plate 2 to improve the stability of the mounting plate 2. In the moving process of the mounting plate 2, the moving blocks 31 reciprocate along the length direction of the limiting grooves 21 and compress the first springs 34, so that the first springs 34 buffer the two moving blocks 31, the box body 1 is damped, and the possibility of damage to electrical components is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an antidetonation automatically controlled equipment casing which characterized in that: including setting up box (1) in the carriage, box (1) are equipped with two mounting panels (2) along the both sides of vertical direction, box (1) is connected on the carriage through mounting panel (2), one side that mounting panel (2) are close to box (1) is equipped with first bolster (3), one side that mounting panel (2) were kept away from in first bolster (3) is connected on box (1).

2. An electrically controlled shock resistant apparatus cabinet according to claim 1 wherein: the first buffer part (3) comprises two moving blocks (31) which are connected to the mounting plate (2) in a sliding mode, the two moving blocks (31) are arranged along the length direction of the mounting plate (2), the mounting plate (2) is provided with two limiting grooves (21) along the length direction, the two limiting grooves (21) are inclined towards the opposite sides and are in an inverted splayed shape, limiting columns (32) are connected to the limiting grooves (21) in a sliding mode, and the limiting columns (32) are fixedly connected to the moving blocks (31);

a supporting rod (33) penetrates through the two moving blocks (31) simultaneously, the supporting rod (33) is connected to the moving blocks (31) in a sliding mode, a first spring (34) is sleeved between the two moving blocks (31) of the supporting rod (33), two ends of the first spring (34) abut against the two moving blocks (31) respectively, and the supporting rod (33) is fixedly connected to the box body (1);

the first spring (34) is normally in a partially compressed state.

3. An electrically controlled shock resistant apparatus cabinet according to claim 1 wherein: be equipped with second bolster (4) on mounting panel (2), second bolster (4) are including setting up link (41) that deviates from box (1) one side at mounting panel (2), link (41) fixed connection is on the carriage, mounting panel (2) set up between two lateral walls that link (41) are relative, all be equipped with one second spring (42) on two lateral walls that link (41) are relative, the other end fixed connection of second spring (42) is on mounting panel (2).

4. A shock resistant electrical control apparatus cabinet according to claim 3, wherein: one side that mounting panel (2) deviate from box (1) is equipped with slider (22), guide way (221) have been seted up along vertical direction in one side that slider (22) deviate from mounting panel (2), sliding connection has guide bar (23) in guide way (221), guide bar (23) fixed connection is on connecting frame (41).

5. An electrically controlled shock resistant apparatus casing according to claim 4 wherein: slider (22) all inlays on two lateral walls that the guide way (221) is relative and is equipped with a set of ball (222), same group ball (222) along the vertical direction evenly distributed of slider (22), slide (231) have all been seted up along vertical direction's both sides in guide bar (23), ball (222) roll connection is in slide (231).

6. An electrically controlled shock resistant apparatus casing according to claim 4 wherein: be equipped with the third bolster between mounting panel (2) and slider (22), the third bolster includes third spring (5), third spring (5) are along length direction's one end fixed connection on mounting panel (2), other end fixed connection be in on slider (22).

7. An electrically controlled shock resistant apparatus casing according to claim 4 wherein: one end that slider (22) is close to mounting panel (2) is equipped with a location section of thick bamboo (24), it is provided with locating lever (25) to slide in a location section of thick bamboo (24), the one end fixed connection that a location section of thick bamboo (24) was kept away from in locating lever (25) is on mounting panel (2).

8. An electrically controlled shock resistant apparatus casing according to claim 2 wherein: the supporting rod (33) is provided with a connecting plate (35) at each of two ends in the length direction, the connecting plates (35) are fixedly connected to the box body (1), the supporting rod (33) is sleeved with a fourth spring (36) between the connecting plate (35) and the moving block (31), one end of the fourth spring (36) is fixedly connected to the moving block (31), and the other end of the fourth spring is fixedly connected to the connecting plate (35).

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