CN210741452U - Handheld range finder protection device - Google Patents
Handheld range finder protection device Download PDFInfo
- Publication number
- CN210741452U CN210741452U CN201922247739.3U CN201922247739U CN210741452U CN 210741452 U CN210741452 U CN 210741452U CN 201922247739 U CN201922247739 U CN 201922247739U CN 210741452 U CN210741452 U CN 210741452U
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Abstract
The utility model discloses a hand-held type distancer protector, including the box that is used for installing hand-held type distancer, the box upper end can be dismantled, fixedly connected with is used for protecting the screen panel of hand-held type distancer display screen, each board in the box all is equipped with the buffering strip that is used for relieving pressure, the box is offered and is used for external protection rope and can slow down tensile linkage unit, and this hand-held type distancer protector carries out multiple protection to distancer and display screen, protects precision and the damage display screen of optical element in collision, the impact influence distancer.
Description
Technical Field
The utility model relates to an optics surveying and mapping instrument's protection field specifically is a hand-held type distancer protector.
Background
The hand-held type distancer utilizes laser to carry out the instrument of accurate survey to the distance of target, can carry out the distance at indoor and outdoor, the area, the measurement of volume, optical element in it belongs to accurate spare part, receiving the impact, produce the influence to the precision easily after the collision, use it, the measurement causes great error, in the use, the operator makes the distancer drop subaerial in case of carelessly, can cause the collision to the distancer, the impact, influence its optical element's precision, also can cause the fish tail to the display screen of distancer, it is cracked, influence the life of distancer.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, for overcoming prior art's defect, the utility model provides a hand-held type distancer protector, aim at solve the distancer because collision, impact influence optical element's precision and cause the problem that the display screen fish tail damaged.
The technical scheme includes that the handheld distance measuring instrument protection device comprises a box body used for installing the handheld distance measuring instrument, the box body comprises a bottom plate, a first plate, a second plate, a third plate and a fourth plate, two ends of the second plate are fixedly connected with the first plate and the third plate, lower ends of the first plate, the second plate and the third plate are fixedly connected with side ends of the bottom plate, the fourth plate is detachably and fixedly connected with the first plate, the third plate and the bottom plate, a screen plate used for protecting a display screen of the handheld distance measuring instrument is detachably and fixedly connected to the upper end of the box body, each plate in the box body is provided with a buffering strip used for relieving pressure, and the box body is provided with a connecting unit used for externally connecting a protection rope and capable of relieving tensile force.
Preferably, the screen panel is slidably connected with the first plate and the third plate, and the screen panel is detachably and fixedly connected with the box body through the detachable and fixed connection of the fourth plate.
Preferably, the box is equipped with the through-hole, the box is equipped with the card edge, the card edge is the structure that box upper end crooked extension formed in to the box.
Preferably, the connection unit includes a slot located on the outer surface of the box body, a hole cover with a hole structure is fixedly connected to an orifice of the slot, a baffle is slidably connected to the slot, the baffle is fixedly connected to one end of the connection piece, the other end of the connection piece passes through the hole structure of the hole cover and extends out of the box body, an elastic piece is sleeved outside the connection piece, and the elastic piece is located between the baffle and the hole cover.
Preferably, the fourth plate is provided with a protruding clamping block, the fourth plate is provided with a fixing unit capable of reciprocating, the clamping block and the fixing unit are located on different edges of the fourth plate, the box body is provided with a clamping hole, and a structure that the fourth plate, the first plate, the third plate and the bottom plate are detachable and fixed is formed through matching of the clamping hole, the clamping block and the fixing unit.
Preferably, the upper ends of the first plate and the third plate, which are close to the fourth plate, are bent and extended into the box body to form a clamping plate, the clamping plate is provided with a sliding groove, the notch of the sliding groove is close to the fourth plate, and the first plate and the third plate are in sliding connection with the screen plate through the sliding groove.
Preferably, the fixed unit includes that rotary motion's rotation piece, spring are done in fourth board place plane, rotate a piece one end with the fourth board rotates and connects, it can with the fixed block that the cooperation of card hole was used to rotate a piece other end fixedly connected with, the one end of spring with rotate a piece fixed connection, the other end of spring with fourth board fixed connection forms it is reciprocating motion's structure through the spring to rotate the piece, the fourth board is equipped with the restriction rotate a turned angle's restriction piece.
The utility model provides a hand-held type distancer protector compares beneficial effect with prior art and is:
1. the box can be dismantled, fixedly connected with is used for protecting the screen panel of hand-held type distancer display screen, each board in the box all is equipped with the buffering strip that is used for alleviating pressure, the connecting element that is used for external protection rope and can slow down tensile is offered to the box, the pulling force under the connecting element buffering through external protection rope slows down hand-held type distancer motion state, the collision that hand-held type distancer received is alleviated to buffering strip in through box and the box, strike, optical element in making the distancer not because of the collision through above dual protection, impact influence precision, damage through the hand-held type distancer display screen of screen panel protection, prevent the damage that the collision caused hand-held type distancer, after the damage appears in the screen panel simultaneously, can change the screen panel.
2. The fourth plate can be detachably and fixedly connected with the first plate, the third plate and the bottom plate, so that the handheld distance measuring instrument and the box body can be conveniently disassembled and assembled.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a right side sectional view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is a partial enlarged view of the connection unit of the present invention.
Fig. 6 is a right side view of the present invention.
In the figure: the device comprises a box body 1, a bottom plate 1.1, a first plate 1.2, a second plate 1.3, a third plate 1.4, a fourth plate 1.5, a clamping plate 1.6, a clamping edge 1.7, a screen plate 2, a buffer strip 3, a connecting unit 4, a slotted hole 4.1, a hole cover 4.2, a baffle 4.3, a connecting piece 4.4, an elastic piece 4.5, a sliding groove 5, a clamping block 6, a clamping hole 7, a fixing unit 8.1, a rotating piece 8.2, a spring 8.3, a limiting piece 8.4 and a through hole 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a hand-held type distancer protector, including the box 1 that is used for installing hand-held type distancer, box 1 includes bottom plate 1.1, first board 1.2, second board 1.3, third board 1.4, fourth board 1.5, fixed connection between second board 1.3 both ends and the first board 1.2, the third board 1.4, first board 1.2, second board 1.3, the side fixed connection of third board 1.4 lower extreme and bottom plate 1.1, first board 1.2, second board 1.3, third board 1.4 are integrated into one piece structure, each board in the box 1 all is equipped with the buffering strip 3 that is used for alleviating pressure, buffering strip 3 is suitable material such as rubber, buffering strip 3 bonds with the face of each board in box 1, play the guard action to hand-held type distancer through buffering strip 3 in the box 1.
The fourth plate 1.5 is provided with a convex clamping block 6, the fourth plate 1.5 is provided with a fixing unit 8 capable of reciprocating, the fixing unit 8 is positioned in an arc-shaped groove formed in the edge of the fourth plate 1.5, the fixing unit 8 comprises a rotating piece 8.1 and a spring 8.2 which are in rotating motion on the plane where the fourth plate 1.5 is positioned, one end of the rotating piece 8.1 is rotatably connected with the fourth plate 1.5, the other end of the rotating piece 8.1 is fixedly connected with a fixing block 8.4 which can be matched with the clamping hole 7 for use, the fixing block 8.4 and the rotating piece 8.1 are of an integrated structure, one end of the spring 8.2 is bonded with the rotating piece 8.1, the other end of the spring 8.2 is bonded with the fourth plate 1.5 to form a structure that the rotating piece 8.1 can reciprocate through the spring 8.2, the fourth plate 1.5 is provided with a limiting piece 8.3 for limiting the rotating angle of the rotating piece 8.1, the limiting piece 8.3 is clamped with the fourth plate 1.5, the clamping block 6 and the fixing unit 8 are positioned on different edges, all be located the base border of fourth board 1.5, fixed unit 8 has two, be located the border of two sides of fourth board 1.5, box 1 has seted up card hole 7, card hole 7 is communicating pore structure, through card hole 7 and fixture block 6, the cooperation of fixed block 8.4 of fixed unit 8 makes fourth board 1.5 and first board 1.2, third board 1.4 and bottom plate 1.1 fixed connection, rethread from box 1 outside through card hole 7 to fixed block 8.4 of fixed unit 8 rotate, make fixed block 8.4 and card hole 7 separation, and then make fourth board 1.5 and first board 1.2, third board 1.4 and bottom plate 1.1 can dismantle, thereby constitute and form through card hole 7 and fixture block 6, the cooperation of fixed unit 8 and form fourth board 1.5 and first board 1.2, third board 1.4 and bottom plate 1.1 can dismantle, the fixed structure.
The box body 1 is provided with a connecting unit 4 which is used for being externally connected with a protective rope and can reduce the pulling force, the connecting unit 4 comprises a slotted hole 4.1 which is positioned on the outer surface of the box body 1, the orifice of the slotted hole 4.1 is positioned on the side surface of the bottom plate 1.1, the axial direction of the slotted hole 4.1 is vertical to the side surface of the bottom plate 1.1, the hole opening of the slotted hole 4.1 is in threaded connection with a hole cover 4.2 with a hole-shaped structure, a baffle 4.3 is in sliding connection with the slotted hole 4.1, the baffle 4.3 is welded with one end of a connecting piece 4.4, the other end of the connecting piece 4.4 passes through the hole-shaped structure of the hole cover 4.2 and extends out of the box body 1, a hole is welded on the part of the connecting piece 4.4 extending out of the box body 1, the protective rope is externally connected through the hole, the elastic element 4.5 is sleeved outside the connecting element 4.4, the elastic element 4.5 is a proper elastic element such as a spiral spring 8.2, the elastic element 4.5 is positioned between the baffle 4.3 and the hole cover 4.2, the tensile force of the handheld distance measuring device in the movement state is relieved by the elastic element 4.5 of the connecting unit 4.
The box 1 is equipped with through-hole 9, and through-hole 9 is used for hand-held type distancer to receive, signals smoothly through box 1, and box 1 is equipped with card edge 1.7, and card edge 1.7 is by the upper end of hugging closely second board 1.3 on first board 1.2, the third board 1.4 to box 1 internal bending extension formation for prevent hand-held type distancer up-and-down motion.
When in use, the hand-held distance measuring instrument is arranged in a shell surrounded by the bottom plate 1.1, the first plate 1.2, the second plate 1.3 and the third plate 1.4, the screen plate 2 is arranged in a sliding way, the fourth plate 1.5 is fixed with the first plate 1.2, the third plate 1.4 and the bottom plate 1.1 through the matching of the clamping hole 7, the clamping block 6 and the fixing block 8.4 of the fixing unit 8, fourth board 1.5 and first board 1.2, dismantling, fixed connection of third board 1.4 and bottom plate 1.1 simultaneously, make things convenient for installation, dismantlement between screen panel 2, hand-held type distancer and the box 1, the technical scheme of the utility model have multiple protection to hand-held type distancer and its display screen, firstly the pulling force under the connecting element 4 buffering of external protection rope slows down hand-held type distancer motion state, secondly buffering strip 3 alleviates the collision that hand-held type distancer received, strikes in box 1 and the box 1, the damage of the hand-held type distancer display screen is protected to screen panel 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hand-held type distancer protector, is including box (1) that is used for installing hand-held type distancer, box (1) includes bottom plate (1.1), first board (1.2), second board (1.3), third board (1.4), fourth board (1.5), fixed connection between second board (1.3) both ends and first board (1.2), third board (1.4), first board (1.2), second board (1.3), third board (1.4) lower extreme and bottom plate (1.1)'s side fixed connection, its characterized in that: fourth board (1.5) and first board (1.2), third board (1.4) and bottom plate (1.1) can be dismantled, fixed connection, screen panel (2) that box (1) upper end can be dismantled, fixedly connected with is used for protecting hand-held type distancer display screen, each board in box (1) all is equipped with buffering strip (3) that are used for alleviating pressure, connecting element (4) that are used for external protection rope and can slow down tensile are seted up in box (1).
2. A hand-held rangefinder guard according to claim 1 wherein: the screen panel (2) is in sliding connection with the first plate (1.2) and the third plate (1.4), and the screen panel (2) is detachably and fixedly connected with the box body (1) through the detachable and fixed connection of the fourth plate (1.5).
3. A hand-held rangefinder guard according to claim 1 wherein: the box (1) is equipped with through-hole (9), box (1) is equipped with card edge (1.7), card edge (1.7) do box (1) upper end is to the structure that box (1) incurved the extension and form.
4. A hand-held rangefinder guard according to claim 1 wherein: the connecting unit (4) comprises a slotted hole (4.1) located on the outer surface of the box body (1), a hole opening of the slotted hole (4.1) is fixedly connected with a hole cover (4.2) with a hole-shaped structure, a baffle (4.3) is connected in the slotted hole (4.1) in a sliding mode, the baffle (4.3) is fixedly connected with one end of a connecting piece (4.4), the other end of the connecting piece (4.4) penetrates through the hole-shaped structure of the hole cover (4.2) and extends out of the box body (1), an elastic piece (4.5) is sleeved outside the connecting piece (4.4), and the elastic piece (4.5) is located between the baffle (4.3) and the hole cover (4.2).
5. A hand-held rangefinder guard according to claim 1 or 2 wherein: the novel box is characterized in that a protruding clamping block (6) is arranged on the fourth plate (1.5), a fixing unit (8) capable of moving back and forth is arranged on the fourth plate (1.5), the clamping block (6) and the fixing unit (8) are located on different edges of the fourth plate (1.5), a clamping hole (7) is formed in the box body (1), and a detachable and fixed structure of the fourth plate (1.5), the first plate (1.2), the third plate (1.4) and the bottom plate (1.1) is formed through matching of the clamping hole (7), the clamping block (6) and the fixing unit (8).
6. A hand-held rangefinder guard according to claim 2 wherein: the upper ends of the first plate (1.2) and the third plate (1.4) close to the fourth plate (1.5) are bent and extended towards the inside of the box body (1) to form a clamping plate (1.6), a sliding groove (5) is formed in the clamping plate (1.6), a notch of the sliding groove (5) is close to the fourth plate (1.5), and the first plate (1.2) and the third plate (1.4) are connected with the screen plate (2) in a sliding mode through the sliding groove (5).
7. A hand-held rangefinder guard according to claim 5 wherein: fixed unit (8) include rotation piece (8.1), spring (8.2) that rotary motion is done in fourth board (1.5) place plane, rotate piece (8.1) one end with fourth board (1.5) rotate and connect, rotate piece (8.1) other end fixedly connected with can with fixed block (8.4) that card hole (7) cooperation was used, the one end of spring (8.2) with rotate piece (8.1) fixed connection, the other end of spring (8.2) with fourth board (1.5) fixed connection forms rotate piece (8.1) through spring (8.2) structure of reciprocating motion, fourth board (1.5) are equipped with the restriction piece (8.1) turned angle's restriction piece (8.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247739.3U CN210741452U (en) | 2019-12-16 | 2019-12-16 | Handheld range finder protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247739.3U CN210741452U (en) | 2019-12-16 | 2019-12-16 | Handheld range finder protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210741452U true CN210741452U (en) | 2020-06-12 |
Family
ID=71005791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922247739.3U Expired - Fee Related CN210741452U (en) | 2019-12-16 | 2019-12-16 | Handheld range finder protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210741452U (en) |
-
2019
- 2019-12-16 CN CN201922247739.3U patent/CN210741452U/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: 20200612 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |