CN220962277U - Noise reduction structure of card computer - Google Patents
Noise reduction structure of card computer Download PDFInfo
- Publication number
- CN220962277U CN220962277U CN202323101223.0U CN202323101223U CN220962277U CN 220962277 U CN220962277 U CN 220962277U CN 202323101223 U CN202323101223 U CN 202323101223U CN 220962277 U CN220962277 U CN 220962277U
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- CN
- China
- Prior art keywords
- card computer
- fixedly connected
- computer body
- shell
- end cover
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- 230000009467 reduction Effects 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a noise reduction structure of a card computer, which comprises a shell, a card computer body and an end cover, wherein the top of the card computer body is fixedly connected with a sound absorption plate, a sound insulation pad is fixedly connected between the top of the sound absorption plate and the surface of the card computer body, and locking grooves are formed in the right ends of two sides of an inner cavity of the shell. According to the utility model, through the arrangement of the sound insulation pad and the sound absorption plate, a good noise reduction effect is formed above the card computer body, the noise reduction performance of the card computer body in the use process is ensured, and through the arrangement of the shell, the first sponge sleeve, the end cover and the second sponge sleeve, good safety protection can be formed around the card computer body in the whole carrying process, so that external objects are prevented from directly colliding with the card computer body, dust and water in the external environment can be isolated, and the safety protection performance of the card computer body in the carrying process is ensured.
Description
Technical Field
The utility model relates to the technical field of card computers, in particular to a noise reduction structure of a card computer.
Background
The card computer is a microcomputer main board based on ARM, an SD/MicroSD card is used as a memory hard disk, 1/2/4 USB interfaces and a 10/100 Ethernet interface (A type does not have a network port) are arranged around the card main board, a keyboard, a mouse and a network cable can be connected, a television output interface with video analog signals and an HDMI high-definition video output interface are all integrated on a main board which is only slightly larger than a credit card, and the basic functions of all PCs can be implemented by only connecting the television and the keyboard.
For example, the utility model provides a card computer, the bulletin number of which is: CN217880140U, which includes an upper case and a lower case disposed opposite to each other, and a motherboard disposed between the upper case and the lower case; the card computer has the advantages that the card computer is free of expensive components such as a display screen, a loudspeaker, a camera, a keyboard, a touch pad, a power adapter and the like, the manufacturing cost is greatly reduced, the size is small, the card computer is lighter than that of a smart phone, the function is simple, the power consumption is lower, only 5V direct-current voltage input is needed, the card computer is convenient to carry and low in cost, and is convenient to use, the card computer can be reused as a mobile hard disk, and a flat television or a computer display can be used for displaying and outputting.
Disclosure of utility model
The utility model aims to provide a noise reduction structure of a card computer, which has the advantages of improving the overall protection effect while having the noise reduction structure, and solves the problems that the card computer in the technology lacks a good noise reduction structure in the use process, and meanwhile, because the protection effect in the overall carrying process is poor, the card computer is easy to be directly collided by an object, and meanwhile, external dust and water easily enter the interface to cause damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a structure of making an uproar falls in card computer, includes shell, card computer body and end cover, the top fixedly connected with abatvoix of card computer body, fixedly connected with sound insulation pad between the top of abatvoix and the surface of card computer body, the locking groove has all been seted up to the right-hand member of shell inner chamber both sides, the left end fixedly connected with first sponge cover of shell inner chamber, the right-hand member fixedly connected with second sponge cover of end cover inner chamber, the equal fixedly connected with metal shrapnel of left end of end cover inner chamber both sides, the left end fixedly connected with locking piece of metal shrapnel.
Preferably, the positioning jacks are formed in the two ends of the right side of the shell, and the positioning plug blocks are fixedly connected to the two ends of the left side of the end cover.
Preferably, the middle end of the bottom of the card computer body is provided with a heat dissipation opening, and rubber support blocks are fixedly connected to the periphery of the bottom of the card computer body.
Preferably, the left ends of the two sides of the end cover are movably connected with push rods, the surfaces of the push rods are movably connected with the right ends of the metal elastic sheets, and rubber bumps are fixedly connected between the surfaces of the push rods and the left ends of the outer surfaces of the end cover.
Preferably, the outer surface of the shell is fixedly connected with rubber corner protection strips, and the number of the rubber corner protection strips is four.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the arrangement of the sound insulation pad and the sound absorption plate, a good noise reduction effect is formed above the card computer body, the noise reduction performance of the card computer body in the use process is ensured, through the arrangement of the shell, the first sponge sleeve, the end cover and the second sponge sleeve, good safety protection can be formed around the card computer body in the whole carrying process, external objects are prevented from directly colliding with the card computer body, dust and water in the external environment can be isolated, the safety protection performance of the card computer body in the carrying process is ensured, meanwhile, through the arrangement of the metal elastic sheet, the locking block and the locking groove, effective limit can be carried out between the end cover and the shell, the end cover is effectively prevented from loosening from the surface of the shell, the safety protection effect of the card computer body in the carrying process is greatly improved under the effect of integral cooperation, the probability of damage of the whole in the carrying process is effectively reduced, the noise reduction performance in the whole use process is effectively ensured, and the use is facilitated for personnel.
2. According to the utility model, through the arrangement of the positioning jack and the positioning plug block, effective positioning can be performed in the process of closing between the end cover and the shell, offset between the end cover and the shell is prevented, the card computer body can be supported in the use process through the arrangement of the rubber supporting block, the metal elastic sheet and the locking block are conveniently pushed by personnel through the arrangement of the push rod and the rubber protruding block, and the purpose of protecting the periphery of the shell is achieved through the arrangement of the rubber corner protection strip.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a bottom perspective view of the card computer body of the present utility model.
FIG. 3 is a schematic cross-sectional view of the housing and end cap of the present utility model.
Fig. 4 is an enlarged view at a in fig. 3.
Reference numerals illustrate:
1. a card computer body; 2. a sound insulation pad; 3. a sound absorbing panel; 4. positioning the jack; 5. rubber corner bead strips; 6. a housing; 7. positioning the insert block; 8. an end cap; 9. rubber support blocks; 10. a heat radiation port; 11. a push rod; 12. a first sponge sleeve; 13. a locking groove; 14. a locking block; 15. a metal spring plate; 16. a second sponge sleeve; 17. rubber bumps.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a noise reduction structure of a card computer, which comprises a housing 6, a card computer body 1 and an end cover 8, wherein a sound absorbing plate 3 is fixedly connected to the top of the card computer body 1, a sound insulation pad 2 is fixedly connected between the top of the sound absorbing plate 3 and the surface of the card computer body 1, locking grooves 13 are formed in the right ends of two sides of an inner cavity of the housing 6, a first sponge sleeve 12 is fixedly connected to the left end of the inner cavity of the housing 6, a second sponge sleeve 16 is fixedly connected to the right end of the inner cavity of the end cover 8, a metal elastic sheet 15 is fixedly connected to the left end of two sides of the inner cavity of the end cover 8, and a locking block 14 is fixedly connected to the left end of the metal elastic sheet 15.
Through above-mentioned technical scheme, through the setting of sound insulation pad 2 and abatvoix 3, the top at card computer body 1 has formed good noise reduction effect, guaranteed the noise reduction performance of card computer body 1 in the use, through shell 6, first sponge cover 12, end cover 8 and second sponge cover 16's setting, can form good safety protection to card computer body 1 all around in whole carrying process, avoid external object to cause direct collision to card computer body 1, can separate dust and the water in the external environment simultaneously, guaranteed the safety protection performance of card computer body 1 in carrying process, simultaneously through the setting of metal shrapnel 15, locking piece 14 and locking groove 13, can carry out effectual spacing between end cover 8 and the shell 6, effectually avoided end cover 8 to loosen from the surface of shell 6, under whole complex effect, very big improvement the safety protection effect of card computer body 1 in carrying process, the whole probability of taking place the damage in carrying process has effectively been reduced, simultaneously effectually guaranteed the noise reduction performance in the whole use, benefit to use personnel.
The positioning jacks 4 are respectively arranged at the two ends of the right side of the shell 6, and the positioning plugs 7 are respectively fixedly connected with the two ends of the left side of the end cover 8.
Through above-mentioned technical scheme, through the setting of location jack 4 and location plug 7, can carry out effectual location at the in-process of closure between end cover 8 and shell 6, prevent to take place the skew between end cover 8 and the shell 6.
The middle end of the bottom of the card computer body 1 is provided with a heat radiation opening 10, and the periphery of the bottom of the card computer body 1 is fixedly connected with rubber support blocks 9.
Through above-mentioned technical scheme, through the setting of rubber supporting piece 9, can support card computer body 1 in the use.
The left end of end cover 8 both sides all swing joint has push rod 11, and the surface swing joint of push rod 11 is in the right-hand member of metal shrapnel 15, fixedly connected with rubber lug 17 between the left end of the surface of push rod 11 and end cover 8 surface.
Through above-mentioned technical scheme, through the setting of push rod 11 and rubber lug 17, the personnel of being convenient for promote metal shrapnel 15 and locking piece 14.
The outer surface of the shell 6 is fixedly connected with rubber corner protection strips 5, and the number of the rubber corner protection strips 5 is four.
Through above-mentioned technical scheme, through the setting of rubber angle bead 5, reached the purpose of protecting around shell 6.
The working principle of the utility model is as follows: through setting up of sound insulating pad 2 and abatvoix 3, the top at card computer body 1 has formed good noise reduction, card computer body 1 in-process of use's performance of making an uproar has been guaranteed, and when card computer body 1 needs carry, through inserting card computer body 1 to the inside of shell 6 and first sponge cover 12, and insert the right-hand member to card computer body 1 with end cover 8 and second sponge cover 16, under the complex effect between shell 6, first sponge cover 12, end cover 8 and second sponge cover 16, can form good safety protection to card computer body 1 all around in the whole carry-over process, avoid external object to cause direct collision to card computer body 1, can be isolated dust and the water in the external environment simultaneously, guaranteed card computer body 1 in-process's safety protection performance, simultaneously through metal shrapnel 15, locking piece 14 and locking groove 13's setting, make locking piece 14 can block into the inside of locking groove 13 in the in-process of closure between end cover 8 and shell 6, and can carry out good safety protection to the end cover 1 with shell 6, effectively avoid releasing 8 from the surface to the end cover 6 between 8 and the shell 6.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a structure of making an uproar falls in card computer, includes shell, card computer body and end cover, its characterized in that: the top fixedly connected with abatvoix of card computer body, fixedly connected with pad that gives sound insulation between the top of abatvoix and the surface of card computer body, the locking groove has all been seted up to the right-hand member of shell inner chamber both sides, the first sponge cover of left end fixedly connected with of shell inner chamber, the right-hand member fixedly connected with second sponge cover of end cover inner chamber, the equal fixedly connected with metal shrapnel of left end of end cover inner chamber both sides, the left end fixedly connected with locking piece of metal shrapnel.
2. The noise reduction structure of a card computer according to claim 1, wherein: the positioning jacks are formed in the two ends of the right side of the shell, and the positioning plug blocks are fixedly connected to the two ends of the left side of the end cover.
3. The noise reduction structure of a card computer according to claim 1, wherein: the middle end of the bottom of the card computer body is provided with a heat radiation opening, and rubber support blocks are fixedly connected to the periphery of the bottom of the card computer body.
4. The noise reduction structure of a card computer according to claim 1, wherein: the left ends of the two sides of the end cover are movably connected with push rods, the surfaces of the push rods are movably connected with the right ends of the metal elastic sheets, and rubber bumps are fixedly connected between the surfaces of the push rods and the left ends of the outer surfaces of the end cover.
5. The noise reduction structure of a card computer according to claim 1, wherein: the outer surface of the shell is fixedly connected with rubber corner protection strips, and the number of the rubber corner protection strips is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323101223.0U CN220962277U (en) | 2023-11-15 | 2023-11-15 | Noise reduction structure of card computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323101223.0U CN220962277U (en) | 2023-11-15 | 2023-11-15 | Noise reduction structure of card computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962277U true CN220962277U (en) | 2024-05-14 |
Family
ID=91021762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323101223.0U Active CN220962277U (en) | 2023-11-15 | 2023-11-15 | Noise reduction structure of card computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962277U (en) |
-
2023
- 2023-11-15 CN CN202323101223.0U patent/CN220962277U/en active Active
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