CN215910840U - Protection device for handheld terminal device of capital construction project site safety control - Google Patents
Protection device for handheld terminal device of capital construction project site safety control Download PDFInfo
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- CN215910840U CN215910840U CN202122070671.3U CN202122070671U CN215910840U CN 215910840 U CN215910840 U CN 215910840U CN 202122070671 U CN202122070671 U CN 202122070671U CN 215910840 U CN215910840 U CN 215910840U
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- shell
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- main body
- elastic
- protection device
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Abstract
The utility model discloses a protection device for a handheld terminal device for capital construction project site safety control, which comprises a shell, a terminal main body and a suspension assembly, wherein the terminal main body is arranged in the shell; the terminal comprises a shell, a terminal body and a front side, wherein the shell is rectangular, the top and the front side are opened, slide rails are arranged on the inner side surfaces of side plates on two sides of the shell, slide grooves matched with the slide rails on the two sides of the shell are arranged on two sides of the terminal body, the terminal body is connected with the shell in a sliding mode through the slide rails and the slide grooves, the front operation surface of the terminal body faces the front side of the shell, and a gap is formed between the back surface of the terminal body and the inner wall of the rear side of the shell; a baffle is arranged at the top of the shell, and the back of the terminal main body is in contact with the top end of the baffle; the front side and the back side of the terminal main body are both provided with a plurality of clamping grooves which are uniformly arranged along the length direction, and the clamping grooves are semi-cylindrical. The protection device can protect the main body of the handheld terminal equipment.
Description
Technical Field
The utility model relates to the field of handheld terminals, in particular to a protection device for a handheld terminal device for safety control of a capital construction project site.
Background
Engineering quality management refers to a system management activity performed by using a whole set of quality management system, means and method to ensure and improve engineering quality. The construction of engineering projects has large investment and long construction and use period, can be put into production and delivered for use only when meeting the quality standard, exerts investment benefits, and generally combines professional technology, operation management and mathematical statistics to use terminal equipment for record checking in the process of safety control. The terminal device is used for recording and storing material information, such as the type, quantity, material, increase and decrease amount and the like of materials, and relevant information needing to be recorded and increased and decreased is input through a keyboard when the terminal device is used, for example, the SD35 retail/logistics storage special-purpose handheld terminal is one of the terminal devices, the terminal device has data storage and calculation capabilities, can be in data communication with other devices, is generally provided with charging and transmission lines, and is provided with a keyboard for operation, but the electric wires are not convenient to carry about or are easy to omit when the terminal device is used, and the main body part lacks a protection device, so that the main body part is easy to damage when the electric wires fall off in the using process, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a protection device for a capital construction project site safety control handheld terminal device, which can protect a handheld terminal device main body.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a protection device for a handheld terminal device for capital construction project site safety control comprises a shell, a terminal main body and a suspension assembly, wherein the terminal main body is arranged in the shell;
the terminal comprises a shell, a terminal body and a front side, wherein the shell is rectangular, the top and the front side are opened, slide rails are arranged on the inner side surfaces of side plates on two sides of the shell, slide grooves matched with the slide rails on the two sides of the shell are arranged on two sides of the terminal body, the terminal body is connected with the shell in a sliding mode through the slide rails and the slide grooves, the front operation surface of the terminal body faces the front side of the shell, and a gap is formed between the back surface of the terminal body and the inner wall of the rear side of the shell;
a baffle is arranged at the top of the shell, and the back of the terminal main body is in contact with the top end of the baffle;
the front side and the back side of the terminal main body are both provided with a plurality of clamping grooves which are uniformly arranged along the length direction, and the clamping grooves are semi-cylindrical.
Through the technical scheme, the electric wire equipped on the terminal main body can be placed in the gap between the terminal main body and the shell, so that the portable storage of the electric wire is realized; in addition, the clamping grooves on the two sides of the terminal body can improve the friction force of the terminal body, and the situation that the equipment drops due to the fact that the hands slide in the using process is prevented.
Further, the one end that the rear side inner wall of casing is close to the casing bottom is provided with the elasticity gag lever post, the elasticity gag lever post sets up 2, and 2 elasticity gag lever posts are corresponding with the both sides draw-in groove of the bottom of the back of terminal main part respectively.
Through the technical scheme, the elastic limiting rod in the shell can be matched with the clamping groove in the back of the terminal main body, the terminal main body can be connected and fastened with the shell, slipping is prevented, the elastic limiting rod can enable the terminal main body to vibrate in the clamping process with the clamping groove, and residues which are not easy to clean in the keyboard gap of the terminal main body are shaken off
Furthermore, the top of elasticity gag lever post is half spherical, the clearance height between the high terminal body back of being greater than and the casing trailing flank inner wall of elasticity gag lever post is convenient for the top card of elasticity gag lever post go into in the draw-in groove at the terminal body back.
Further, the slide rail and the slide groove are T-shaped.
Furthermore, a hanging assembly is arranged on the outer wall of the rear side face of the shell and comprises a hanging plate and an elastic piece, the top of the hanging plate is fixed on the rear side face of the shell through the elastic piece, and a gap is formed between the hanging plate and the rear side face of the shell.
Through the technical scheme, the handheld terminal equipment can be hung at the designated position conveniently according to the user requirement.
Furthermore, the elastic pieces are provided with 2 groups, each group of elastic pieces comprises a fixed rod and an elastic sleeve sleeved on the fixed rod, and the top of the suspension plate is fixed on the rear side face of the shell through the 2 fixed rods.
Furthermore, an elastic auxiliary block is stuck to the position, close to the bottom of the hanging plate, of the rear side face of the shell.
Furthermore, the elastic auxiliary block is trapezoidal and is made of rubber.
Through above-mentioned technical scheme, the subassembly that hangs can also produce cushioning effect when dropping terminal body and casing through elastic component and elasticity auxiliary block.
The utility model has the beneficial effects that:
(1) according to the utility model, the shell is arranged on the periphery of the handheld terminal device, so that the handheld terminal device can be protected, and the shell is connected with the terminal main body in a sliding manner, so that the handheld terminal device is convenient to mount and dismount; in addition, a gap is also arranged between the back surface of the terminal main body and the shell, so that wires and the like used by the terminal main body can be stored conveniently;
(2) the friction resistance between the terminal body and the hand can be improved and the hand is prevented from slipping by arranging the clamping grooves on the two sides of the terminal body;
(3) the elastic limiting rod is arranged in the shell and matched with the clamping groove in the back of the terminal main body, so that the terminal main body and the shell can be connected and fastened to prevent slipping, and the elastic limiting rod can enable the terminal main body to vibrate in the clamping process of the elastic limiting rod and the clamping groove, so that residues which are not easy to clean in a keyboard gap of the terminal main body are shaken off;
(4) the rear side surface of the shell is provided with the suspension assembly, so that the handheld terminal device can be conveniently suspended at a specified position according to the requirement of a user, and the suspension assembly can also buffer the falling of the handheld terminal device through the elastic piece and the elastic auxiliary block.
Drawings
In order to clearly illustrate the embodiments or technical solutions of the present invention in the prior art, the drawings used in the description of the embodiments or prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
FIG. 2 is an exploded view of one embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of one embodiment of the present invention;
FIG. 4 is an enlarged structural view taken at A in FIG. 3;
fig. 5 is a side view of the housing and suspension assembly.
The figure is marked with: 1. a housing; 101. a slide rail; 102. a baffle plate; 103. an elastic limiting rod; 2. a terminal main body; 201. a chute; 202. a card slot; 3. a suspension assembly; 301. a suspension plate; 302. an elastic member; 303. an elastic auxiliary block.
Detailed Description
The utility model provides a protection device for a handheld terminal device for site safety control of infrastructure construction engineering, and the utility model is further described in detail below in order to make the purpose, technical scheme and effect of the utility model clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "top," "bottom," "upper," "lower," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.
The utility model is described in detail below with reference to the accompanying drawings:
example 1
Referring to fig. 1, the protection device for handheld terminal equipment of capital construction project site safety management and control that this embodiment provided includes casing 1, terminal main part 2 and hangs subassembly 3, and terminal main part 2 sets up in casing 1, protects terminal main part 2 through casing 1.
The housing 1 is rectangular, the top and the front side surface of the housing are open, the inner side surfaces of the side plates on the two sides of the housing 1 are provided with slide rails 101, the two sides of the terminal main body 2 are provided with slide grooves 201 matched with the slide rails 101 on the two sides of the housing 1, the terminal main body 2 is connected with the housing 1 in a sliding manner through the slide rails 101 and the slide grooves 201, and the slide rails 101 and the slide grooves 201 are in a T shape; the front operation surface of the terminal body 2 faces the front side surface of the shell 1, a gap is arranged between the back surface of the terminal body 2 and the inner wall of the back side surface of the shell 1, and the electric wire equipped in the terminal body 2 can be placed in the gap between the terminal body 2 and the shell 1, so that the portable storage of the electric wire is realized; a shutter 102 is fixed to the top of the housing 1, and the back surface of the terminal body 2 contacts the top of the shutter 102 to block the opening between the top of the housing 1 and the terminal body 2.
The front side and the back side of the terminal main body 2 are both provided with a plurality of clamping grooves 202 which are uniformly arranged along the length direction, the clamping grooves 202 are semi-cylindrical, the clamping grooves 202 on the two sides of the terminal main body 2 can improve the friction force of the terminal main body 2, and the phenomenon that the equipment falls off due to the fact that the hands slide in the use process is prevented.
Further, in order to firmly fix the housing 1 and the terminal body 2, one end of the inner wall of the rear side of the housing 1 near the bottom of the housing 1 is provided with 2 elastic limiting rods 103, the elastic limiting rods 103 are provided with 2, 2 elastic limiting rods 103 respectively correspond to two side slots 202 at the bottom of the rear side of the terminal body 2, the 2 elastic limiting rods 103 can be matched with the slots 202 at the rear side of the terminal body 2, the top end of the elastic limiting rod 103 is in a semi-spherical shape, the height of the elastic limiting rod 103 is greater than the gap height between the rear side of the terminal body 2 and the inner wall of the rear side of the housing 1, when the terminal body 2 is pushed into the housing 1 along the slide rail 101, the top end of the elastic limiting rod 103 is clamped into the slot 202 at the bottom of the rear side of the terminal body 2, so as to ensure that the terminal body 2 is connected and fastened with the housing 1, and prevent slipping, and the elastic limiting rod 103 can also make the terminal body 2 generate vibration during the clamping process with the slots 202, and shaking off the residue which is not easy to clean at the keyboard gap of the terminal main body 2.
In addition, in this embodiment, the outer wall of the rear side of the housing 1 is further provided with a suspension assembly 3, the suspension assembly 3 includes a suspension plate 301 and an elastic member 302, the top of the suspension plate 301 is fixed on the rear side of the housing 1 through the elastic member 302, and a gap is provided between the suspension plate 301 and the rear side of the housing 1; above-mentioned elastic component 302 sets up 2 groups altogether, and every group elastic component 302 all includes dead lever and overlaps the elastic sleeve or the spring of establishing on the dead lever, hangs the top of board 301 and fixes the trailing flank at casing 1 through 2 dead levers, can be convenient for hang terminal body 2 at the assigned position according to the user's demand through this subassembly 3 that hangs.
Furthermore, an elastic auxiliary block 303 is adhered to a rear side surface of the housing 1 near the bottom of the suspension plate 301, the elastic auxiliary block 303 is trapezoidal, the elastic auxiliary block 303 is made of rubber, and the suspension assembly 3 can buffer the terminal body 2 and the housing 1 when falling through the elastic element 302 and the elastic auxiliary block 303.
When the protection device for the handheld terminal device of the capital construction project site safety control is used, the electric wires matched with the terminal main body 2 are arranged in the shell 1, then the terminal main body 2 is pushed into the shell 1 along the slide rail 101, the matched electric wires are placed in a gap between the back of the terminal main body 2 and the shell 1, when the terminal main body 2 is pushed to the bottom, the top end of the elastic limiting rod 103 in the shell 1 is clamped into the clamping groove 202 at the bottommost end of the back of the terminal main body 2, so that the terminal main body 2 is connected and fastened with the shell 1, and the shell 1 plays a protection role in protecting the terminal main body 2; in addition, the outer wall of the rear side of the housing 1 is further provided with a hanging component 3, and the terminal body 2 can be conveniently hung at a designated position according to the requirement of a user through the hanging component 3.
It should be noted that the parts not described in the present invention can be realized by using or referring to the existing technology.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. A protection device for a handheld terminal device for capital construction project site safety control is characterized by comprising a shell, a terminal main body and a suspension assembly, wherein the terminal main body is arranged in the shell;
the terminal comprises a shell, a terminal body and a front side, wherein the shell is rectangular, the top and the front side are opened, slide rails are arranged on the inner side surfaces of side plates on two sides of the shell, slide grooves matched with the slide rails on the two sides of the shell are arranged on two sides of the terminal body, the terminal body is connected with the shell in a sliding mode through the slide rails and the slide grooves, the front operation surface of the terminal body faces the front side of the shell, and a gap is formed between the back surface of the terminal body and the inner wall of the rear side of the shell;
a baffle is arranged at the top of the shell, and the back of the terminal main body is in contact with the top end of the baffle;
the front side and the back side of the terminal main body are both provided with a plurality of clamping grooves which are uniformly arranged along the length direction, and the clamping grooves are semi-cylindrical.
2. The protection device for the handheld terminal device of capital construction project site safety management and control of claim 1, characterized in that one end of the inner wall of the rear side of the housing near the bottom of the housing is provided with 2 elastic limit rods, and the 2 elastic limit rods respectively correspond to the two side slots at the bottom of the back of the terminal body.
3. The protection device for the handheld terminal device of capital construction project site safety management and control of claim 2, characterized in that the top end of the elastic limiting rod is in a semi-spherical shape, and the height of the elastic limiting rod is greater than the gap height between the back of the terminal body and the inner wall of the rear side of the housing.
4. The protection device for the handheld terminal device of capital construction project site safety management and control of claim 1, wherein the slide rail and the chute are T-shaped.
5. The protection device for the handheld terminal device of the capital construction project site safety management and control as claimed in claim 1, wherein a suspension assembly is arranged on an outer wall of a rear side of the housing, the suspension assembly comprises a suspension plate and an elastic member, a top of the suspension plate is fixed on the rear side of the housing through the elastic member, and a gap is arranged between the suspension plate and the rear side of the housing.
6. The protection device for the handheld terminal device of capital construction project site safety management and control of claim 5, characterized in that the elastic members are provided with 2 groups, each group of elastic members comprises a fixed rod and an elastic sleeve sleeved on the fixed rod, and the top of the suspension plate is fixed on the rear side of the housing through 2 fixed rods.
7. The protection device for the handheld terminal device of the capital construction project site safety management and control as claimed in claim 5, wherein an elastic auxiliary block is adhered to the rear side of the housing near the bottom of the suspension plate.
8. The protection device for the handheld terminal device of capital construction project site safety management and control of claim 7, wherein the elastic auxiliary block is trapezoidal and is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070671.3U CN215910840U (en) | 2021-08-31 | 2021-08-31 | Protection device for handheld terminal device of capital construction project site safety control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070671.3U CN215910840U (en) | 2021-08-31 | 2021-08-31 | Protection device for handheld terminal device of capital construction project site safety control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215910840U true CN215910840U (en) | 2022-02-25 |
Family
ID=80293130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122070671.3U Expired - Fee Related CN215910840U (en) | 2021-08-31 | 2021-08-31 | Protection device for handheld terminal device of capital construction project site safety control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215910840U (en) |
-
2021
- 2021-08-31 CN CN202122070671.3U patent/CN215910840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |