Disclosure of utility model
The utility model aims to provide a chassis adapting to higher vibration level so as to solve the problems in the prior art, and in order to achieve the purposes of the utility model, the utility model adopts the following technical scheme:
the chassis suitable for the higher vibration level comprises a first base plate, a second base plate, vibration reduction devices, fixed supports and movable supports, wherein the fixed supports are fixedly arranged at two ends of the first base plate, a plurality of movable supports are slidably arranged between the two fixed supports, the first base plate and the second base plate are symmetrically arranged and are connected with each other through the plurality of vibration reduction devices, and a plurality of space structures are formed by the plurality of movable supports, the second base plate and the fixed supports in a surrounding mode and are used for placing communication electronic equipment.
The vibration damper comprises a first gasket, a spring and a telescopic rod, wherein the spring is sleeved on the telescopic rod, the first gasket is fixedly arranged at two ends of the telescopic rod, and the first gaskets at two ends are respectively connected with the first bottom plate and the second bottom plate.
Furthermore, each end of the movable support is fixedly provided with two sliding blocks, and the inner side of the fixed support is fixedly provided with a first sliding groove which is horizontally and slidably connected with the sliding blocks.
Further, a threaded blind hole is formed in the middle of the two ends of the movable support respectively, a strip-shaped through hole for adapting to the screw rod is formed in the middle of the fixed support, the screw rod is close to the second bolt end and is connected with the second gasket, and the other end of the screw rod is in threaded connection with the threaded blind hole.
Further, a plurality of heat dissipation openings are formed in the fixed support, and a plurality of heat dissipation holes are formed in the movable support.
Furthermore, a second sliding groove is formed in the upper end of each fixing support, and the second sliding groove is matched with the top cover in a sliding mode so that the top is closed.
Further, a groove is formed in one end, close to the first bottom plate, of the fixing support, the groove is matched with the second bottom plate, and the upper surface of the second bottom plate is clamped in the groove.
The utility model has the advantages that the first base plate and the fixed support form a semi-closed space, and then the space is divided into a plurality of small parts by erecting the movable support so as to adapt to the space requirements of different electronic devices, so that the different electronic devices can be orderly placed in the whole large support space, and meanwhile, the vibration reduction device is erected to reduce the influence of external vibration on the electronic devices.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The chassis suitable for the higher vibration level comprises a first base plate 1, a second base plate 8, vibration reduction devices, fixing supports 201 and moving supports 401, wherein the fixing supports 201 are fixedly arranged at two ends of the first base plate 1, a plurality of moving supports 401 are slidably arranged between the two fixing supports 201, the first base plate 1 and the second base plate 8 are connected with each other through the plurality of vibration reduction devices, and a plurality of space structures are formed by the plurality of moving supports 401, the second base plate 8 and the fixing supports 201 in a surrounding mode and are used for placing communication electronic equipment.
Specifically, as shown in fig. 1, by arranging a plurality of movable brackets 401, the space formed by the fixed bracket 201 and the second bottom plate 8 is divided into a plurality of spaces so as to meet the requirements of placing different electronic devices, wherein the positions of the movable brackets 401 are placed at different positions in the first chute 302 on the fixed bracket 201 according to the requirements of a user, meanwhile, the movable brackets 401 are fixed on the fixed bracket 201 by inserting the screw 5 into blind holes at two ends of the movable brackets 401, after the movable brackets 401 are fixed, the required electronic devices are placed into different spacer layers, and finally, the top cover is slid in through the second chute 303 for capping. The top cover is not shown in the figure, and is a rectangular square cover which is adapted to the distance between the two sliding grooves two 303. The vibration reduction device is arranged because the device can work by itself to generate slight vibration and the external vibration is placed to influence the device, so that the interference caused by the vibration is reduced through the vibration reduction device, wherein the fixed support 201 and the movable support 401 can be formed by adopting an aluminum alloy 6061-T6 machine, the first bottom plate 1 and the second bottom plate 8 can be formed by adopting sheet metal, and the integrated structure is relatively stable. In summary, the utility model designs a chassis which can adapt to slight vibration and adjust space according to different equipment requirements so as to meet the protection requirements of different electronic equipment.
As shown in fig. 4, the vibration damping device includes a first spacer 701, a spring 702, and a telescopic rod 703;
The spring 702 is sleeved on the telescopic rod 703, the first gaskets 701 are fixedly arranged at two ends of the telescopic rod 703, and the first gaskets 701 at two ends are respectively connected with the first base plate 1 and the second base plate 8. When vibration occurs, the telescopic rod 703 and the spring 702 can reduce the vibration through up and down displacement, so as to achieve the purpose of protecting the electronic equipment. The first pads 701 are disposed at two ends of the telescopic rod 703, and the contact area is increased, and the material adopted by the first pads 701 can be a material with larger friction force, so that the connection between the vibration damper and the first and second base plates 1 and 8 is more stable.
The inner side of the fixed support 201 is fixedly provided with a plurality of first sliding grooves 302 which are slidably connected with the movable support 401, the fixed support 201 is provided with a plurality of heat dissipation ports 202, the middle of the fixed support 201 is provided with a strip-shaped through hole 203 which is matched with the screw rod 5, and the screw rod 5 is close to the second nut end connecting gasket 6. The size of the strip-shaped through hole 203 is adapted to that of the screw 5, and the strip-shaped length of the strip-shaped through hole on the fixed support 201 is longer so as to ensure that the screw 5 can be inserted into the blind hole on the movable support 401 through the strip-shaped through hole 203 at different positions of the movable support 401, and the second gasket 6 is used for increasing the friction force between the screw 5 and the fixed support 201 so as to ensure the stability between the screw 5 and the fixed support 201. The heat dissipation port 202 is required to be provided because the electronic device generates heat when operating.
In addition, a plurality of heat dissipation holes 402 are formed in the movable support 401, and sliding blocks 403 adapted to the first sliding grooves 302 are fixedly arranged at two ends of the movable support 401.
Also, two ends of the movable support 401 are provided with threaded blind holes matched with the screw 5.
Further, a second chute 303 is provided at the upper end of each fixing support 201, and the second chute 303 is slidably matched with the top cover so as to close the top.
The fixed bolster is close to the one end of bottom plate one and is equipped with slot 204, slot 204 adaptation bottom plate two, bottom plate two upper surface joint in slot 204.
The working process comprises the steps of installing a movable support 401 according to the size requirement of electronic equipment, dividing the space on a second bottom plate 8 into different parts to meet the placement requirement of different electronic equipment, inserting a screw 5 into blind holes at two ends of the movable support through a strip-shaped through hole 203 after the movable support 401 slides in through a first chute 302, screwing the screw 5, putting different electronic equipment into the divided space, sliding a top cover into a second chute 303 to seal the top, and removing the electronic equipment by only taking down the top cover and unscrewing the screw 5 after the electronic equipment is removed when the electronic equipment is required to be disassembled, and taking out the movable support 401.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications, variations, alterations, substitutions made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.