CN208873073U - A kind of portable handheld terminal - Google Patents
A kind of portable handheld terminal Download PDFInfo
- Publication number
- CN208873073U CN208873073U CN201821710597.9U CN201821710597U CN208873073U CN 208873073 U CN208873073 U CN 208873073U CN 201821710597 U CN201821710597 U CN 201821710597U CN 208873073 U CN208873073 U CN 208873073U
- Authority
- CN
- China
- Prior art keywords
- handheld terminal
- wall
- fixedly connected
- main body
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of portable handheld terminals, including handheld terminal main body, the side wall of handheld terminal main body is fixedly connected with curved plates, the bottom end of curved plates is fixedly connected with the first cylinder, the inner wall of the first cylinder slidably connects fixed block, the side wall of fixed block is fixedly connected there are two symmetrical sliding block, the inner wall of the first cylinder offers the sliding slot to match with sliding block, the inner wall of two sliding slots is fixedly connected to the first spring, two the first springs are fixedly connected with adjacent slider side wall respectively close to one end of sliding block, the outer wall of handheld terminal main body is fixedly connected with electromagnet.The utility model is by curved plates convenient for handheld terminal carrying, the case where being damaged to avoid handheld terminal collision desk, efficiency of ordering is ensured, it can prevent dust from entering handheld terminal interior by Air Filter simultaneously, ensured handheld terminal can normal use, improve the service life of handheld terminal.
Description
Technical field
The utility model relates to handheld terminal technical field more particularly to a kind of portable handheld terminals.
Background technique
Handheld terminal refers to the portable data processing terminal with following several characteristics: there is operating system, memory,
CPU, video card etc.；Screen and keyboard, data transmission and processing ability；Itself has battery, can move use, in addition, it is however generally that
Handheld terminal is divided into technical grade handheld terminal and consumption handheld terminal, and technical grade handheld terminal is in performance, stability, battery it is resistance to
Will be better than consumer level with property, present handheld terminal is widely applied in our lives, and such as waiter helps guest at the restaurant
The handheld terminal of ordering dishes ordered.
It usually requires to introduce vegetable to guest when waiter orders with guest and tidies up dining table, this is to hold hand on hand
It is very inconvenient to hold terminal, influences working efficiency, face adds lanyard to existing handheld terminal at the terminal to this, and waiter passes through
Neck is linked with lanyard to facilitate bimanual work, but the handheld terminal that lanyard carries is easy to wave, and is inconvenient, and influences to service employee
Make efficiency, handheld terminal can also collide on desk, and handheld terminal is caused to damage, and influence the efficiency ordered, in addition existing hand
Holding heat dissipation of terminal hole does not have dust-proof mechanism, and dust etc. enters handheld terminal interior by heat release hole, and dust is on its circuit board
Being easy, which influences circuit board, powers on road transport turn, influences handheld terminal normal use.
Utility model content
Purpose of the utility model is to solve the handheld terminal carryings that waiter in the prior art helps guest to order
Inconvenience, is easily damaged handheld terminal, and then influences to order efficiency and handheld terminal heat release hole does not have dust-proof mechanism, influences hand
The problem of holding terminal normal use, and a kind of portable handheld terminal proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of portable handheld terminal, including handheld terminal main body, the side wall of handheld terminal main body are fixedly connected with curved
Plate, the bottom end of the curved plates are fixedly connected with the first cylinder, and the inner wall of described the first cylinder slidably connects fixed block, described
The side wall of fixed block is fixedly connected there are two symmetrical sliding block, and the inner wall of described the first cylinder is offered to match with sliding block
Sliding slot, the inner wall of two sliding slots is fixedly connected to the first spring, and two first springs are close to one end of sliding block
It is fixedly connected respectively with adjacent slider side wall, the outer wall of the handheld terminal main body is fixedly connected with electromagnet, the hand
The outer wall for holding terminal body offers rectangular heat dissipation hole, and the hole wall in rectangular heat dissipation hole is connected with dust-proof frame, described dust-proof
The inner wall of frame is fixedly connected with Air Filter, and the hole wall in the rectangular heat dissipation hole opens up that there are two symmetrical groove, two institutes
The cell wall for stating groove is fixedly connected to the second cylinder, and the internal slide of described the second cylinder is connected with piston, the piston
Two sidewalls have been respectively fixedly connected with second spring and polygon fixed link, the second spring one end and cavity far from piston
Cavity wall is fixedly connected, and the polygon fixed link passes through the side wall of cavity far from one end of piston and extends outwardly.
Preferably, the surface of the piston is fixedly connected with screw rod, and the screw rod passes through cavity far from one end of piston
Side wall simultaneously extends outwardly, and the outer wall of the handheld terminal main body offers the strip gab to match with screw rod, the screw rod
Bar wall is threaded with nut.
Preferably, the side wall of the dust-proof frame offers the fixation blind hole to match with polygon fixed link.
Preferably, the surface of the dust-proof frame is fixedly connected with rubber pad.
Preferably, the material of the fixed block is iron.
Preferably, the bottom end of the handheld terminal main body is fixedly attached rubber sleeve.
Compared with prior art, the utility model provides a kind of portable handheld terminal, have it is following the utility model has the advantages that
1, the portable handheld terminal works as waiter by being provided with curved plates, fixed block, the first cylinder and electromagnet
When needing to clear the table, it can be inserted on the inside of rear trouser waist with the curved plates in handheld terminal, waiter opens later
Control switch starts electromagnet, and electromagnet inhales fixed block in the first cylinder on electromagnet, meanwhile, fixed block band movable slider moves
Dynamic, sliding block drives the first spring to uphold, which, convenient for handheld terminal carrying, can be collided by curved plates to avoid handheld terminal
Desk and the case where damage, and then ensured efficiency of ordering.
2, portable handheld terminal, by being provided with dust-proof frame, Air Filter and polygon fixed link, when by being provided with
Air Filter can enter handheld terminal interior by rectangular heat dissipation hole to avoid dust, when dust is more on Air Filter,
Rotating nut first pulls screw rod later, and screw rod band piston is mobile, piston driving polygon fixed link retraction, while piston
Second spring is squeezed, dust-proof frame is taken out later, and clean to the Air Filter on dust-proof frame, can be avoided dust on Air Filter
The excessive efficiency for influencing Air Filter heat dissipation, the structure prevent dust from entering handheld terminal interior, have ensured hand by Air Filter
Hold terminal can normal use, improve the service life of handheld terminal.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Effect of ordering has been ensured the case where can damaging to avoid handheld terminal collision desk by curved plates convenient for handheld terminal carrying
Rate, while can prevent dust from entering handheld terminal interior by Air Filter, ensured handheld terminal can normal use, mention
The high service life of handheld terminal.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of portable handheld terminal structural schematic diagram；
Fig. 2 be the utility model proposes a kind of portable handheld terminal part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of portable handheld terminal part B structural schematic diagram.
In figure: 1 handheld terminal main body, 2 curved plates, 3 the first cylinders, 4 fixed blocks, 5 sliding blocks, 6 sliding slots, 7 first springs, 8
Electromagnet, 9 dust-proof frames, 10 Air Filters, 11 the second cylinders, 12 pistons, 13 second springs, 14 polygon fixed links, 15 rubber sleeves,
16 screw rods, 17 nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, the side wall of a kind of portable handheld terminal, including handheld terminal main body 1, handheld terminal main body 1 is solid
Surely curved plates 2 are connected with, the bottom end of curved plates 2 is fixedly connected with the first cylinder 3, and the inner wall of the first cylinder 3 slidably connects solid
Determine block 4, the side wall of fixed block 4 is fixedly connected there are two symmetrical sliding block 5, and the inner wall of the first cylinder 3 offers and sliding block 5
The sliding slot 6 to match, the inner wall of two sliding slots 6 are fixedly connected to the first spring 7, and two the first springs 7 are close to the one of sliding block 5
End is fixedly connected with adjacent 5 side wall of sliding block respectively, and the outer wall of handheld terminal main body 1 is fixedly connected with electromagnet 8, is held eventually
The outer wall of end main body 1 offers rectangular heat dissipation hole, and the hole wall in rectangular heat dissipation hole is connected with dust-proof frame 9, dust-proof frame 9 it is interior
Wall is fixedly connected with Air Filter 10, and the hole wall in rectangular heat dissipation hole opens up that there are two symmetrical groove, the cell walls of two grooves
It is fixedly connected to the second cylinder 11, the internal slide of the second cylinder 11 is connected with piston 12, and the two sidewalls of piston 12 are solid respectively
Surely it is connected with second spring 13 and polygon fixed link 14, the cavity wall of second spring 13 one end and cavity far from piston 12 is fixed
Connection, polygon fixed link 14 pass through the side wall of cavity far from one end of piston 12 and extend outwardly.
The surface of piston 12 is fixedly connected with screw rod 16, screw rod 16 far from one end of piston 12 pass through cavity side wall and to
Outer extension, the outer wall of handheld terminal main body 1 offer the strip gab to match with screw rod 16, and the bar wall of screw rod 16 is threadedly coupled
There is nut 17, nut 17 is capable of fixing polygon fixed link 14 not in movement.
The side wall of dust-proof frame 9 offers the fixation blind hole to match with polygon fixed link 14, and polygon fixed link 14 is inserted
Fixed dust-proof frame 9 can be facilitated by entering fixed blind hole.
The surface of dust-proof frame 9 is fixedly connected with rubber pad, and rubber pad can increase what dust-proof frame 9 was connect with rectangular heat dissipation hole
Leakproofness.
The material of fixed block 4 is iron, and irony fixed block can be adsorbed by electromagnet 8.
The bottom end of handheld terminal main body 1 is fixedly attached rubber sleeve 15, and rubber sleeve 15 can protect handheld terminal not fallen
Bad, electromagnet 8 is electrically connected by battery in control switch and handheld terminal, and it is the prior art that this, which is electrically connected, and is ability
Well known to field technique personnel, details are not described herein.
It, can be with the curved plates 2 in handheld terminal when waiter needs to clear the table in the utility model
It is inserted on the inside of rear trouser waist, waiter opens control switch and starts electromagnet 8 later, and electromagnet 8 is by fixed block 4 in the first cylinder 3
It inhales on electromagnet 8, meanwhile, fixed block 4 is mobile with movable slider 5, and sliding block 5 drives the first spring 7 to uphold, which passes through curved
Plate 2 the case where can damaging to avoid handheld terminal collision desk, and then has ensured efficiency of ordering convenient for handheld terminal carrying,
When by being provided with Air Filter 10 handheld terminal interior can be entered by rectangular heat dissipation hole to avoid dust, when on Air Filter 10
When dust is more, rotating nut 17 first pulls screw rod 16 later, and screw rod 16 is mobile with piston 12, and piston 12 drives
Polygon fixed link 14 bounces back, while piston 12 squeezes second spring 13, takes out dust-proof frame 9 later, and to anti-on dust-proof frame 9
Dirt net 10 is cleaned, and can be avoided dust on Air Filter 10 excessively influences the efficiency of the heat dissipation of Air Filter 10, which passes through anti-
Dirt net 10 prevents dust from entering handheld terminal interior, ensured handheld terminal can normal use, improve handheld terminal
Service life.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of portable handheld terminal, including handheld terminal main body (1), which is characterized in that the side wall of handheld terminal main body (1)
It is fixedly connected with curved plates (2), the bottom end of the curved plates (2) is fixedly connected with the first cylinder (3), the first cylinder (3)
Inner wall slidably connect fixed block (4), the side wall of the fixed block (4) is fixedly connected there are two symmetrical sliding block (5),
The inner wall of the first cylinder (3) offers the sliding slot (6) to match with sliding block (5), and the inner wall of two sliding slots (6) is solid
Surely be connected with the first spring (7), two first springs (7) close to sliding block (5) one end respectively with adjacent sliding block (5)
Side wall is fixedly connected, and the outer wall of the handheld terminal main body (1) is fixedly connected with electromagnet (8), the handheld terminal main body (1)
Outer wall offer rectangular heat dissipation hole, and the hole wall in rectangular heat dissipation hole is connected with dust-proof frame (9), the dust-proof frame (9)
Inner wall is fixedly connected with Air Filter (10), and the hole wall in the rectangular heat dissipation hole is opened up there are two symmetrical groove, two institutes
The cell wall for stating groove is fixedly connected to the second cylinder (11), and the internal slide of the second cylinder (11) is connected with piston
(12), the two sidewalls of the piston (12) have been respectively fixedly connected with second spring (13) and polygon fixed link (14), and described
Two springs (13) are fixedly connected far from the one end of piston (12) with the cavity wall of cavity, and the polygon fixed link (14) is far from piston
(12) one end passes through the side wall of cavity and extends outwardly.
2. a kind of portable handheld terminal according to claim 1, which is characterized in that the surface of the piston (12) is fixed
It is connected with screw rod (16), the screw rod (16) passes through the side wall of cavity far from the one end of piston (12) and extends outwardly, the hand
The outer wall for holding terminal body (1) offers the strip gab to match with screw rod (16), and the bar wall screw thread of the screw rod (16) connects
It is connected to nut (17).
3. a kind of portable handheld terminal according to claim 1, which is characterized in that the side wall of the dust-proof frame (9) is opened
Equipped with the fixation blind hole to match with polygon fixed link (14).
4. a kind of portable handheld terminal according to claim 1, which is characterized in that the surface of the dust-proof frame (9) is solid
Surely it is connected with rubber pad.
5. a kind of portable handheld terminal according to claim 1, which is characterized in that the material of the fixed block (4) is
Iron.
6. a kind of portable handheld terminal according to claim 1, which is characterized in that the handheld terminal main body (1)
Bottom end is fixedly attached rubber sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710597.9U CN208873073U (en) | 2018-10-22 | 2018-10-22 | A kind of portable handheld terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710597.9U CN208873073U (en) | 2018-10-22 | 2018-10-22 | A kind of portable handheld terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873073U true CN208873073U (en) | 2019-05-17 |
Family
ID=66470626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821710597.9U Active CN208873073U (en) | 2018-10-22 | 2018-10-22 | A kind of portable handheld terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329393A (en) * | 2019-07-14 | 2019-10-15 | 菏泽京九特种汽车有限公司 | A kind of self-traveling module transportation vehicle |
-
2018
- 2018-10-22 CN CN201821710597.9U patent/CN208873073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329393A (en) * | 2019-07-14 | 2019-10-15 | 菏泽京九特种汽车有限公司 | A kind of self-traveling module transportation vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208873073U (en) | A kind of portable handheld terminal | |
| CN109110274A (en) | A kind of pathological replacement storing unit convenient for observation | |
| CN207573564U (en) | It is a kind of easy to remove and there is the sound equipment of drop resistant | |
| CN208284321U (en) | A kind of dry-type transformer of rapid cooling | |
| CN208435480U (en) | A kind of dust catcher brush device | |
| CN208820667U (en) | A kind of novel intermediate frequency power supply containing temperature detect switch (TDS) | |
| CN211183037U (en) | Intelligent temperature control device in low-voltage capacitor cabinet | |
| CN209627438U (en) | A kind of multi-functional mobile phone rear cover and mobile device | |
| CN209546007U (en) | A kind of totally enclosed symmetric form rigid-flex combined board | |
| CN211016534U (en) | Mobile data box with anti-collision function | |
| CN208673465U (en) | A kind of terminal installation being convenient to household items sale | |
| CN207530893U (en) | A kind of strong mobile phone guard shield of protective capability | |
| CN209449636U (en) | A kind of fruit cleaning case with automatic identification screening function | |
| CN208507360U (en) | A kind of European transformer used convenient for open air | |
| CN208174095U (en) | A kind of electric power dustproof electric cabinet | |
| CN207943265U (en) | A kind of price labeling with defencive function and fixing device | |
| CN108648773B (en) | A kind of data management storage system | |
| CN208654965U (en) | A kind of POS machine shell with long service life | |
| CN207863833U (en) | Dismountable fixing device | |
| CN216671104U (en) | Liquid crystal display panel with shock-proof structure | |
| CN209667800U (en) | A kind of wiring board retractable frame | |
| CN216412176U (en) | Electronic label | |
| CN216412594U (en) | Vehicle-mounted high-definition shockproof LCD display screen | |
| CN209547916U (en) | A kind of double-faced mop free of cleaning | |
| CN209625104U (en) | A kind of security monitoring host cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |