CN214176481U

CN214176481U - Shock attenuation looped netowrk cabinet

Info

Publication number: CN214176481U
Application number: CN202023333810.9U
Authority: CN
Inventors: 何权武; 何权鹏
Original assignee: Shenbang Electric Co ltd
Current assignee: Shenbang Electric Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-10
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a shock attenuation looped netowrk cabinet, it includes the cabinet body and articulates in the cabinet door of cabinet body one side, be equipped with the installation cavity that is used for installing electronic component in the cabinet body, the cabinet body has seted up the shock attenuation groove near the terminal surface of cabinet door, it is equipped with the shock attenuation frame to inlay in the shock attenuation groove, one side that the shock attenuation frame is close to the cabinet door is connected with the shock pad of taking elasticity, the shock pad passes through the connecting piece and can dismantle with the shock attenuation frame and be connected, just one end surpasss the cabinet body when the shock pad is connected in the shock attenuation frame, be provided with the driving piece that is used for releasing the shock attenuation groove with the shock attenuation frame in the installation cavity. This application has when the cabinet door is closed with the cabinet body the vibration that produces little, the stable effect of wiring.

Description

Shock attenuation looped netowrk cabinet

Technical Field

The application relates to the field of ring main units, in particular to a damping ring main unit.

Background

The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

Among the correlation technique, chinese patent with publication number CN209786617U discloses an SF6 looped netowrk cabinet, and it includes the cabinet body and cabinet door, and the cabinet body is provided with two, and through bolt fixed connection between two cabinet bodies, bottom one side of two cabinet bodies all rotates and is connected with the cabinet door to the inside of two cabinet bodies all is provided with three joint section of thick bamboo, and the joint has been pegged graft to the one end that the cabinet body was kept away from to the joint section of thick bamboo, and the outside cover of bayonet joint is equipped with the lantern ring.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when closing the cabinet door, the cabinet door inevitably can produce collision each other with the cabinet body, and the vibrations that the cabinet door of above-mentioned looped netowrk cabinet produced when colliding with the cabinet body are big, lead to that the wiring of the internal electronic component of cabinet is not hard up easily, await the improvement.

SUMMERY OF THE UTILITY MODEL

In order to reduce vibrations, improvement wiring stability that the cabinet door collided the production when closing with the cabinet body, this application provides a shock attenuation looped netowrk cabinet.

The application provides a damping ring main unit adopts following technical scheme:

the utility model provides a shock attenuation looped netowrk cabinet, includes the cabinet body and articulates in the cabinet door of cabinet body one side, be equipped with the installation cavity that is used for installing electronic component in the cabinet body, the cabinet body has seted up the shock attenuation groove near the terminal surface of cabinet door, it is equipped with the shock attenuation frame to inlay in the shock attenuation groove, one side that the shock attenuation frame is close to the cabinet door is connected with the shock pad of taking elasticity, the shock pad passes through the connecting piece and can dismantle with the shock attenuation frame and be connected, just one end surpasses the cabinet body when the shock pad is connected in the shock attenuation frame, be provided with the driving piece that is used for releasing the shock attenuation groove with the shock attenuation frame in the installation cavity.

Through adopting above-mentioned technical scheme, when closing the cabinet door, the cabinet door can produce the collision with the shock pad earlier, and the shock pad has elasticity and plays the absorbing effect of buffering when it contacts with the cabinet door, has reduced the cabinet door and has transmitted electronic component's vibrations sense in the installation cavity when closing, and the electronic component wiring is stable. After the shock pad leads to its shock attenuation effect to weaken because collision deformation many times, operating personnel can utilize the driving piece earlier to release the shock attenuation groove with the shock attenuation frame, operates the connecting piece again and in order to change the shock pad alone, but the shock pad is split with the shock attenuation frame, and replacement cost is little.

Optionally, the connecting piece is including bonding complex magic subsides public piece and magic subsides master plate, the public piece of magic subsides is fixed in one side that the shock pad is close to the shock attenuation frame, the master plate is fixed in one side that the shock attenuation frame is close to the shock pad to the magic.

Through adopting above-mentioned technical scheme, the shock pad passes through the magic with the shock attenuation frame and pastes public piece and the magic and paste the master slice bonding cooperation, need not during both dismouting with the help of other mounting tools, easy and simple to handle, dismouting are efficient.

Optionally, a circumferential side wall of the shock absorption frame is connected with a shock absorption ring with elasticity, and the shock absorption ring is abutted against a side wall of the shock absorption groove.

Through adopting above-mentioned technical scheme, when the cabinet door was closed, the vibrations that transmit to shock attenuation groove circumference lateral wall can be reduced in the shock attenuation circle of shock attenuation groove lateral wall to the butt, plays further absorbing effect.

Optionally, the positioning groove is formed in the circumferential side wall of the shock absorption frame, the shock absorption ring is embedded in the positioning groove, and the end portion of the shock absorption ring exceeds the shock absorption frame.

Through adopting above-mentioned technical scheme, when the shock attenuation circle inlays to locate the constant head tank, the lateral wall of constant head tank can block the relative shock attenuation frame of shock attenuation circle and remove, has improved the stability and the shock attenuation effect of shock attenuation circle. In addition, after the elasticity of damping ring weakens, operating personnel can take out it from the constant head tank and change, and is easy and simple to handle.

Optionally, the driving part comprises a driving cylinder arranged on the side wall of the installation cavity and a push rod connected with a piston rod of the driving cylinder, the piston rod of the driving cylinder is horizontally arranged towards the damping groove, a pushing groove communicated with the damping groove is formed in the side wall of the installation cavity, and the push rod is slidably arranged in the pushing groove and abutted to the damping frame.

Through adopting above-mentioned technical scheme, when driving actuating cylinder's piston rod extension, the shock attenuation groove can be released along advancing groove horizontal migration and with the shock attenuation frame to the push rod, makes things convenient for operating personnel to change damping washer or shock pad. The driving mode does not need manual operation of the damping frame, and is high in automation degree and simple and convenient to operate.

Optionally, the cabinet body is connected with the locating part that is used for blockking that the shock attenuation frame deviates from the damping groove, the locating part is including rotating the stopper of connection on the cabinet body, the shock pad is kept away from the terminal surface of the cabinet body and is fixed elastic first fixture block, the terminal surface that the stopper is close to the cabinet body is equipped with the draw-in groove with first fixture block joint complex, the cabinet door is close to the terminal surface of the cabinet body and sets up the groove of stepping down that supplies the stopper embedding, the degree of depth in groove of stepping down is not less than the thickness of stopper.

Through adopting above-mentioned technical scheme, the shock attenuation frame is installed behind the shock attenuation groove, rotates the stopper so that draw-in groove and first fixture block joint, and the stopper keeps out the one side of keeping away from the cabinet body at the shock pad this moment, and the shock attenuation frame is released when can preventing operating personnel maloperation from driving actuating cylinder, and the stability of shock attenuation frame is high. When the cabinet door is closed, the limiting block can stretch into the yielding groove and cannot be in contact with the cabinet door, and the opening and closing of the cabinet door and the damping effect of the damping pad cannot be influenced.

Optionally, an end face, close to the cabinet door, of the cabinet body is connected with a second elastic fixture block, and the second fixture block is located on the outer side of the damping groove and is in clamping fit with the clamping groove; when the clamping groove is connected with the second clamping block, the limiting block is separated from the shock pad.

Through adopting above-mentioned technical scheme, when changing shock pad or damping ring, change the stopper to the state that makes draw-in groove and second fixture block joint, stopper and shock pad separation this moment can not disturb the driving piece and release the shock attenuation groove with the shock attenuation frame. The second fixture block is clamped with the clamping groove to play a role in positioning the limiting block, so that an operator does not need to synchronously control the position of the limiting block when operating the driving piece.

Optionally, rubber pads are fixed on the side groove walls of the yielding groove.

Through adopting above-mentioned technical scheme, the rubber pad can contact with the stopper when the cabinet door is closed, plays further shock attenuation's effect of buffering for the stopper can not produce violent collision with the cabinet door.

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

1. when the cabinet door is closed, the cabinet door collides with the damping pad, the damping pad and the damping ring have elasticity and play a role in damping, the vibration sense of the electronic element transmitted to the mounting cavity when the cabinet door is closed can be effectively reduced, and the wiring of the electronic element is stable;

2. the shock pad and the shock absorption frame are bonded through the magic tape male sheet and the magic tape female sheet, the shock absorption ring is embedded in the positioning groove, and the shock pad and the shock absorption ring are convenient to disassemble and assemble; when a piston rod of the driving cylinder extends, the push rod can push the damping frame out of the damping groove, so that the damping pad and the damping ring can be conveniently replaced;

3. when the clamping groove is clamped with the first clamping block, the limiting block is abutted against one side of the damping pad, which is far away from the cabinet body, and is used for preventing the damping frame from being pushed out when the cylinder is driven by misoperation; when draw-in groove and second fixture block joint, stopper and shock pad separation, operating personnel need not the synchronous stopper of controlling when starting the driving piece, and is easy and simple to handle.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Figure 2 is a partially sectioned schematic view highlighting a drive member in an embodiment of the present application.

Fig. 3 is a schematic view of a partial explosion when the damping ring is separated from the damping frame in the embodiment of the present application.

Fig. 4 is a partially schematic sectional view highlighting a card slot in an embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 11. a mounting cavity; 12. a damping groove; 13. a pushing groove; 131. a chute; 132. a moving groove; 14. a second fixture block; 2. a cabinet door; 21. a yielding groove; 22. a rubber pad; 3. a shock-absorbing frame; 31. positioning a groove; 32. a damping ring; 321. a through hole; 33. a shock pad; 331. a first clamping block; 4. a connecting member; 41. magic paster; 42. a magic tape master slice; 5. a drive member; 51. a driving cylinder; 52. a push rod; 521. a sliding part; 522. a moving part; 6. a limiting block; 61. a card slot; 7. a rotating shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses shock attenuation looped netowrk cabinet. Referring to fig. 1, the damping ring main unit includes cabinet body 1 and articulates cabinet door 2 in cabinet body 1 one side, has seted up the installation cavity 11 that is used for installing electronic component in the cabinet body 1, and installation cavity 11 is equipped with the opening towards one side of cabinet door 2, and this opening can be for electronic component to put into installation cavity 11.

Referring to fig. 2 and 3, damping groove 12 has been seted up towards the terminal surface of cabinet door 2 to cabinet body 1, and damping groove 12 includes four spread grooves that enclose into the round, and two adjacent spread grooves communicate each other and are located 11 open-ended outsides of installation cavity. The damping groove 12 is embedded with a damping frame 3, the damping frame 3 is a square frame, and four side walls are respectively embedded in different connecting grooves.

Referring to fig. 2 and 3, a circumferential side wall of the shock-absorbing frame 3 is provided with a circle of positioning grooves 31, and a shock-absorbing ring 32 with elasticity is embedded in the positioning grooves 31, in some embodiments, the shock-absorbing ring 32 may be made of a rubber material. The middle part of the damping ring 32 is provided with a through hole 321, and the thickness of the side wall of the through hole 321 is slightly larger than the depth of the positioning slot 31. When the shock attenuation frame 3 imbeds the shock attenuation groove 12, the damping ring 32 can with the lateral wall butt of shock attenuation groove 12, play and reduce the effect that shock attenuation frame 3 produced the impact to shock attenuation groove 12 lateral wall, and the effect scope of damping ring 32 is big, buffering shock attenuation is effectual.

Referring to fig. 2 and 3, a damping pad 33 is connected to one side of the damping frame 3 close to the cabinet door 2, the damping pad 33 is made of rubber materials and has elasticity, and the damping pad 33 is detachably connected with the damping frame 3 through a connecting piece 4. The connecting piece 4 is including bonding complex magic subsides male tab 41 and magic subsides female tab 42, and magic subsides male tab 41 is fixed on the shock absorber pad 33 is close to the terminal surface of shock attenuation frame 3, and magic subsides female tab 42 is fixed and is being close to the terminal surface of shock absorber pad 33 at shock absorber frame 3. Shock attenuation frame 3, female piece 42 is pasted to magic, the public piece 41 is pasted to magic and the thickness sum of shock pad 33 slightly is greater than the degree of depth of shock attenuation groove 12, when shock attenuation groove 12 was inlayed to shock attenuation frame 3, the shock pad 33 one end of keeping away from shock attenuation frame 3 can surpass the cabinet body 1, therefore can earlier with shock pad 33 when cabinet door 2 closes rather than the contact of cabinet body 1, shock pad 33 plays the absorbing effect of buffering owing to have elasticity when colliding with cabinet door 2.

Referring to fig. 1 and 2, two sets of driving members 5 are disposed in the mounting cavity 11, and the two sets of driving members 5 are disposed on two opposite cavity walls of the mounting cavity 11, respectively. The driving members 5 comprise driving cylinders 51 and push rods 52, the driving cylinders 51 of the two sets of driving members 5 are driven to move synchronously through the same switch, and piston rods of the driving cylinders 51 are arranged towards the damping groove 12 along the horizontal direction.

Referring to fig. 1 and 2, two inner walls of the mounting cavity 11 opposite to each other are respectively provided with a pushing groove 13 extending horizontally, each pushing groove 13 includes a sliding groove 131 formed in a side wall of the mounting cavity 11 and a moving groove 132 communicating with the sliding groove 131 on a side far from the mounting cavity 11, and one end of the moving groove 132 extends into the damping groove 12. The push rod 52 includes a sliding portion 521 connected to a piston rod of the driving cylinder 51, and a moving portion 522 fixed to a side of the sliding portion 521 away from the driving cylinder 51, wherein the driving cylinder 51 is installed in the slide groove 131, the sliding portion 521 is slidably connected to the slide groove 131, and the moving portion 522 is slidably connected to the moving groove 132 and abuts against the cushion frame 3. When the piston rod of the driving cylinder 51 extends, the push rod 52 moves toward the damping groove 12, so that the moving portion 522 pushes the damping frame 3 out of the damping groove 12, thereby facilitating the replacement of the damping pad 33 and the damping ring 32.

Referring to fig. 1, one side that the cabinet body 1 is close to cabinet door 2 is connected with two sets of locating parts, two sets of locating parts are located 11 open-ended upper and lower both sides of installation cavity respectively, the locating part includes rotates stopper 6 of connection on the cabinet body 1 through pivot 7, cabinet door 2 has been close to the terminal surface of the cabinet body 1 and has been seted up two grooves of stepping down 21, two grooves of stepping down 21 are close to the upper and lower both ends of cabinet door 2 respectively and correspond with two stopper 6's position, the degree of depth in groove of stepping down 21 is greater than the maximum distance of stopper 6 and the cabinet body 1, and all be fixed with rubber pad 22 on each side cell wall of groove 21 of stepping down. When cabinet door 2 was closed, stopper 6 can stretch into rather than the groove 21 of stepping down that corresponds to avoid stopper 6 and cabinet door 2 to produce violent collision.

Referring to fig. 1 and 4, a clamping groove 61 is formed in an end surface of the limiting block 6 close to the cabinet 1, a first clamping block 331 is integrally formed on an end surface of the shock pad 33 far away from the cabinet 1, a distance between the first clamping block 331 and the rotating shaft 7 is equal to a distance between the clamping groove 61 and the rotating shaft 7, and the first clamping block 331 is in clamping fit with the clamping groove 61. When the clamping groove 61 is clamped with the first clamping block 331, the limiting block 6 is abutted to one side of the shock absorption pad 33 far away from the cabinet body 1, and is used for preventing the shock absorption frame 3 from being separated from the shock absorption groove 12 when the driving piece 5 is operated by mistake.

Referring to fig. 1 and 4, two elastic second fixture blocks 14 are fixed on the end surface of the cabinet body 1 close to the cabinet door 2, the two second fixture blocks 14 are respectively located on the upper side and the lower side of the mounting cavity 11, the distance between the second fixture block 14 and the rotating shaft 7 is equal to the distance between the clamping groove 61 and the rotating shaft 7, and the second fixture block 14 is in clamping fit with the clamping groove 61. When draw-in groove 61 and second fixture block 14 joint, stopper 6 keeps the state that lies in the separation of shock attenuation frame 3, can not influence driving piece 5 and release shock attenuation frame 3.

The implementation principle of this application embodiment a shock attenuation looped netowrk cabinet does: when closing cabinet door 2, cabinet door 2 can be earlier with shock pad 33 rather than the contact of the cabinet body 1, and shock pad 33 and damping ring 32 can reduce the vibrations sense of transmitting electronic component in the installation cavity 11 when cabinet door 2 closes for the difficult not hard up of wire of connecting on the electronic component is favorable to the wiring stability. When the shock absorption pad 33 or the shock absorption ring 32 is replaced, the two limiting blocks 6 are firstly rotated to enable the clamping grooves 61 to be respectively clamped with the second clamping blocks 14 close to the clamping grooves, and then the piston rods of the two driving cylinders 51 are synchronously extended, so that the push rod 52 pushes the shock absorption frame 3 out of the shock absorption groove 12, and an operator can conveniently replace the shock absorption pad 33 or the shock absorption ring 32 independently.

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

1. The utility model provides a shock attenuation looped netowrk cabinet, includes the cabinet body (1) and articulates in cabinet door (2) of the cabinet body (1) one side, be equipped with installation cavity (11) that are used for installing electronic component in the cabinet body (1), its characterized in that: the cabinet body (1) is close to the terminal surface of cabinet door (2) and has seted up damping groove (12), it is equipped with shock attenuation frame (3) to inlay in damping groove (12), one side that shock attenuation frame (3) are close to cabinet door (2) is connected with elastic shock pad (33) of taking, shock pad (33) can be dismantled with shock attenuation frame (3) through connecting piece (4) and be connected, just one end surpasss cabinet body (1) when shock pad (33) are connected in shock attenuation frame (3), be provided with driving piece (5) that are used for releasing shock attenuation groove (12) with shock attenuation frame (3) in installation cavity (11).

2. The damping ring main unit according to claim 1, wherein: connecting piece (4) are including bonding complex magic subsides public piece (41) and magic subsides female piece (42), public piece (41) are fixed in one side that shock attenuation frame (3) are close to in shock attenuation pad (33) to magic subsides, one side that shock attenuation frame (33) are close to in shock attenuation frame (3) is fixed in magic subsides female piece (42).

3. The damping ring main unit according to claim 1, wherein: the damping frame is characterized in that a damping ring (32) with elasticity is connected to the circumferential side wall of the damping frame (3), and the damping ring (32) is abutted to the side wall of the damping groove (12).

4. The damping ring main unit according to claim 3, wherein: the shock absorption frame is characterized in that a positioning groove (31) is formed in the circumferential side wall of the shock absorption frame (3), the shock absorption ring (32) is embedded in the positioning groove (31), and the end of the shock absorption ring exceeds the shock absorption frame (3).

5. The damping ring main unit according to claim 1, wherein: the driving piece (5) comprises a driving cylinder (51) arranged on the side wall of the mounting cavity (11) and a push rod (52) connected with the piston rod of the driving cylinder (51), the piston rod of the driving cylinder (51) is horizontally arranged towards the damping groove (12), a pushing groove (13) communicated with the damping groove (12) is formed in the side wall of the mounting cavity (11), and the push rod (52) is slidably arranged in the pushing groove (13) and abutted to the damping frame (3).

6. The damping ring main unit according to claim 5, wherein: be connected with on the cabinet body (1) and be used for blockking the locating part that shock attenuation frame (3) deviate from damping channel (12), the locating part is including rotating stopper (6) of connection on the cabinet body (1), the terminal surface that the cabinet body (1) was kept away from in shock pad (33) is fixed with elastic first fixture block (331), the terminal surface that stopper (6) are close to the cabinet body (1) is equipped with and connects complex draw-in groove (61) with first fixture block (331), cabinet door (2) are close to the terminal surface of the cabinet body (1) and offer groove (21) of stepping down that supplies stopper (6) embedding, the degree of depth of groove (21) of stepping down is not less than the thickness of stopper (6).

7. The damping ring main unit according to claim 6, wherein: the end face, close to the cabinet door (2), of the cabinet body (1) is connected with a second elastic clamping block (14), and the second clamping block (14) is located on the outer side of the damping groove (12) and is in clamping fit with the clamping groove (61); when the clamping groove (61) is connected with the second clamping block (14), the limiting block (6) is separated from the shock pad (33).

8. The damping ring main unit according to claim 6, wherein: rubber pads (22) are fixed on the side groove walls of the yielding groove (21).