Range finder shell and laser range finder

Abstract

The utility model provides a range finder housing and a laser range finder, relates to the range finder technology field, the range finder housing comprises an inner housing and an outer housing, the inner housing comprises a fixing frame and a display screen support, the fixing frame is provided with an installation assembly used for installing a range finder, and the display screen support is provided with a display screen. The inner shell and the outer shell are provided with through holes through which distance measuring signals penetrate. The range finder body is installed and fixed through the fixing frame and the display screen support, the inner shell is formed at the same time, then the outer shell composed of the first shell and the second shell is arranged outside the inner shell in a covering mode, and therefore a double-layer protection shell structure is formed, the overall strength is high, and the protection capacity is good. Meanwhile, the outer shell is composed of the first shell and the second shell, even if a double-layer structure is adopted, installation is convenient, and installation cost is saved. According to the laser range finder provided by the invention, the range finder main body is protected by the range finder shell with the double-layer structure, so that the stability and the safety are higher, and the service life is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of rangefinders, in particular to a rangefinder housing and a laser rangefinder. Background Art

[0002] A laser rangefinder is an instrument that uses laser to accurately measure the distance to a target. When working, the laser rangefinder emits a very thin beam of laser toward the target. The laser beam reflected by the target is received by a photoelectric element. The timer measures the time from the emission to the reception of the laser beam and calculates the distance from the observer to the target.

[0003] The existing rangefinder housing is usually a single-layer structure, which has poor pressure resistance, impact resistance and waterproof effect, low safety, and the rangefinder is easily damaged. Utility Model Content

[0004] The purpose of this utility model is to provide a rangefinder housing and a laser rangefinder to solve the above technical problems.

[0005] In a first aspect, an embodiment of the present invention provides a rangefinder housing, comprising: an inner housing and an outer housing, the inner housing comprising a fixing frame and a display screen bracket, the fixing frame being provided with a mounting assembly for mounting a ranging device, the display screen bracket being connected to the fixing frame, the outer housing comprising a first housing and a second housing sleeved on the outside of the inner housing, the first housing and the second housing being both detachably connected to the inner housing, and the inner housing and the outer housing being provided with through holes for passing ranging signals.

[0006] Furthermore, the first shell has an installation opening for placing the inner shell, and the second shell cover is arranged at the installation opening of the first shell.

[0007] Furthermore, the first shell and the second shell are configured as U-shaped structures that can be engaged with each other.

[0008] Furthermore, a fixing buckle is provided on the fixing frame and / or the display screen bracket, a card slot is provided on the first shell, and the fixing buckle is locked in the card slot.

[0009] Furthermore, the second shell is provided with a limiting protrusion, and the first shell is provided with a mounting groove, and the limiting protrusion is slidably locked in the mounting groove.

[0010] Furthermore, the fixing frame and the display screen bracket are provided with connecting buckles that cooperate with each other, and the fixing frame and the display screen bracket are detachably connected via the connecting buckles.

[0011] Furthermore, a sealing assembly is provided at the connection between the fixing frame and the display screen bracket.

[0012] Furthermore, the mounting assembly includes one or more of mounting screw holes, positioning slots, and mounting columns.

[0013] Furthermore, a key slot for installing an operating button is opened on the fixing frame, and a button exposure hole is correspondingly opened on the first shell or the second shell, and the operating button extends to the outside of the outer shell through the button exposure hole.

[0014] On the other hand, an embodiment of the present invention further provides a laser rangefinder, which includes a rangefinder body and any one of the above-mentioned rangefinder housings, wherein the rangefinder body is arranged inside the rangefinder housing.

[0015] The rangefinder housing provided by the utility model is assembled and fixed with the rangefinder body by a fixing frame and a display screen bracket, thereby forming an inner housing. The outer housing, which is composed of a first housing and a second housing, is then covered on the outside of the inner housing, thereby forming a double-layer protective housing structure with high overall strength and excellent protection capabilities. Furthermore, the outer housing, composed of the first housing and the second housing, is composed of a double-layer structure, which is convenient to install and saves installation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 One of the exploded views of the rangefinder housing provided by an embodiment of the present utility model;

[0018] Figure 2 The second exploded view of the rangefinder housing provided by the embodiment of the present utility model;

[0019] Figure 3 A three-dimensional diagram of a connecting buckle in a rangefinder housing provided by an embodiment of the present utility model;

[0020] Figure 4 This is an exploded view of the laser rangefinder provided in an embodiment of the present utility model.

[0021] Icon: 100-inner shell; 200-outer shell; 101-fixing bracket; 102-display screen bracket; 201-first shell; 202-second shell; 300-through hole; 2011-installation opening; 401-fixing buckle; 402-slot; 2021-limiting protrusion; 2012-installation slot; 500-connecting buckle; 1011-button slot; 2022-button exposure hole; 600-rangefinder body; 700-display screen. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., etc., are used solely for distinction and should not be construed as indicating or implying relative importance.

[0026] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0027] Example 1

[0028] This embodiment provides a rangefinder housing, comprising: an inner housing 100 and an outer housing 200. The inner housing 100 includes a fixing bracket 101 and a display bracket 102. The fixing bracket 101 is provided with a mounting assembly for mounting a rangefinder device. The display bracket 102 is connected to the fixing bracket 101. The outer housing 200 includes a first housing 201 and a second housing 202 that are sleeved on the outside of the inner housing 100. The first housing 201 and the second housing 202 are both detachably connected to the inner housing 100. Through holes 300 for transmitting ranging signals are formed in the inner housing 100 and the outer housing 200.

[0029] Please refer to Figure 1and Figure 2 As shown, in this embodiment, the rangefinder housing is composed of an inner housing 100 and an outer housing 200. The inner housing 100 includes a fixing frame 101 and a display screen bracket 102. Figure 1 As shown, the fixing frame 101 is set as a hollow groove structure, and the cavity inside the fixing frame 101 is used to install and fix the rangefinder body. The upper end of the fixing frame 101 is open, which is convenient for disassembling and assembling the rangefinder body. The opening of the fixing frame 101 is covered with a display screen bracket 102, please refer to Figure 1 As shown, the display screen bracket 102 is used to mount the rangefinder's data display screen 700. It also serves as a sealing cover to seal the opening of the mounting bracket 101, ensuring the stability and safety of the rangefinder within the mounting bracket 101. The inner housing 100 is also externally provided with an outer housing 200. The outer housing 200 comprises a first housing 201 and a second housing 202 that interlock and seal. Through-holes 300 are provided in the inner and outer housings 100 and 200 to facilitate the transmission of ranging signals. When the rangefinder is installed, ranging signals such as laser signals can be transmitted and received through the through-holes 300 in the inner and outer housings 100 and 200. The first and second housings 201 and 202 are detachably attached to the exterior of the inner housing 100, forming a double-layer protective housing structure with the inner housing 100. This enhances the protective strength of the rangefinder's housing and ensures its safety and longevity. The outer shell 200 is divided into a first shell 201 and a second shell 202 , which facilitates production and facilitates assembly of the outer shell 200 on the inner shell 100 , thus saving production costs.

[0030] Optionally, in some implementations of this embodiment, the first shell 201 has an installation opening 2011 for placing the inner shell 100 , and the second shell 202 is covered at the installation opening 2011 of the first shell 201 .

[0031] Please refer to Figure 1 and Figure 2 As shown, in this embodiment, the first housing 201 is provided with an installation opening 2011, which facilitates installation of the inner housing 100 and the rangefinder body 600 within the first housing 201 and the second housing 202. The shape of the second housing 202 complements the shape of the opening of the first housing 201. After the first and second housings 201, 202 are installed, the second housing 202 covers the opening of the first housing 201, forming a sealed housing with the first housing 201, thereby ensuring the sealing effect of the rangefinder housing.

[0032] Optionally, in some implementations of this embodiment, the first shell 201 and the second shell 202 are configured as U-shaped structures that can be snap-connected to each other.

[0033] Please refer to Figure 1 and Figure 2As shown, in this embodiment, the first shell 201 is composed of a top plate, a left side plate and a bottom plate to form a U-shaped structure, and the side wall of the first shell 201 forms an opening for inserting the inner shell 100. The second shell 202 is composed of an upper side plate, a right side plate and a bottom side plate to form a U-shaped structure, which complements the opening of the first shell 201, ensuring the ease of operation during installation of the first shell 201 and the second shell 202 and the sealing effect after assembly. The first shell 201 and the second shell 202 are both configured as U-shaped structures. It can be understood that the U-shaped structure has a clamping effect and can be better fixed on the inner shell 100. During installation, the inner shell 100 can be installed in the first shell and the second shell 202 by sliding.

[0034] Optionally, in some implementations of this embodiment, a fixing buckle 401 is provided on the fixing frame 101 and / or the display screen bracket 102 , and a slot 402 is provided on the first shell 201 , in which the fixing buckle 401 is locked.

[0035] Please refer to Figure 1 As shown, in this embodiment, the second housing 202 can be directly connected to the inner housing 100 by screws or snaps, ensuring stability after the inner and outer housings 100 and 200 are connected. After the second housing 202 is connected to the inner housing 100, the first housing 201 is then connected to the inner housing 100 by sliding. A plurality of slots 402 are provided on the inner wall of the first housing 201, and corresponding fixing clips 401 are provided on the exterior of the inner housing 100. When the first housing 201 slides into place, the fixing clips 401 snap into the slots 402, completing the connection between the first housing 201 and the inner housing 100.

[0036] Optionally, in some embodiments of the present embodiment, the second shell 202 is provided with a limiting protrusion 2021 , and the first shell 201 is provided with a mounting groove 2012 , and the limiting protrusion 2021 is slidably engaged in the mounting groove 2012 .

[0037] Please refer to Figure 1 and Figure 2As shown, in this embodiment, the second housing 202 is provided with multiple ribs. These ribs not only reinforce the structure of the second housing 202 but also serve as mounting points for connection to the inner housing 100. After the first housing 201 is installed, the ribs and mounting structures such as screws or clips can be concealed to ensure the aesthetics of the rangefinder housing. When the second housing 202 is mounted to the inner housing 100, the ribs on the second housing 202 protrude from the inner housing 100 to form strip-shaped retaining protrusions 2021. Corresponding strip-shaped mounting grooves 2012 are provided on the inner sidewalls of the first housing 201. The first housing 201 can be slidably connected to the second housing 202 along the length of the retaining protrusions 2021. Once connected, the retaining protrusions 2021 and mounting grooves 2012 maintain stability, preventing separation between the first and second housings 201, 202. During the installation process, the strip-shaped limiting protrusion 2021 and the installation groove 2012 serve as a guide, allowing for convenient and rapid assembly of the first shell 201 and the second shell 202 .

[0038] Optionally, in some embodiments of this embodiment, the fixing frame 101 and the display screen bracket 102 are provided with connecting buckles 500 that cooperate with each other, and the fixing frame 101 and the display screen bracket 102 are detachably connected via the connecting buckles 500 .

[0039] Please refer to Figure 1 and Figure 2 As shown, in this embodiment, the display screen bracket 102 is provided with an opening or groove for mounting the display screen 700, and the display screen 700 is mounted and fixed by the display screen bracket 102. Since the rangefinder body 600 is mounted on the fixing frame 101 and the display screen 700 is mounted on the display screen bracket 102, they can be assembled separately during production, and then the display screen bracket 102 and the fixing frame 101 can be assembled together, thereby improving production and assembly efficiency. Figure 3 As shown, the fixing frame 101 and the display screen support 102 are provided with connecting buckles 500 that cooperate with each other. The fixing frame 101 and the display screen support 102 are detachably connected by snap connection, which facilitates the disassembly and assembly of the display screen support 102.

[0040] Optionally, in some implementations of this embodiment, a sealing component is provided at the connection between the fixing frame 101 and the display screen bracket 102 .

[0041] In this embodiment, since the fixing frame 101 and the display screen support 102 are detachably connected, a gap exists between the fixing frame 101 and the display screen support 102. Therefore, a sealing assembly is provided at the connection between the fixing frame 101 and the display screen support 102 to ensure a tight seal after the fixing frame 101 and the display screen support 102 are connected, thereby improving the waterproof effect of the inner housing 100 and ensuring the safety of the rangefinder body 600.

[0042] It should be noted that, in this embodiment, the sealing component may be a rubber or silicone sealing ring, and the sealing effect is formed by squeezing the sealing ring.

[0043] Alternatively, in some other embodiments, the sealing assembly may be an annular protrusion and a sealing groove respectively provided on the fixing frame 101 and the display screen support 102. By snapping the annular protrusion into the sealing groove to form an interference fit, the sealing performance of the fixing frame 101 and the display screen support 102 is improved.

[0044] Optionally, in some implementations of this embodiment, the mounting assembly includes one or more of mounting screw holes, positioning slots, and mounting columns.

[0045] Please refer to Figure 1 As shown, in this embodiment, the fixing frame 101 is used to install the rangefinder body 600 and the battery as well as the operating panel, the control circuit board and other components. Therefore, different parts of the fixing frame 101 are respectively provided with mounting components such as mounting screw holes, positioning grooves or mounting columns, which are respectively used to install different electronic components to ensure the stability of the internal components.

[0046] Optionally, in some implementations of this embodiment, a button slot 1011 for installing an operation button is provided on the fixing frame 101, and a button exposure hole 2022 is correspondingly provided on the first shell 201 or the second shell 202, and the operation button extends to the outside of the outer shell 200 through the button exposure hole 2022.

[0047] Please refer to Figure 1 As shown, in this embodiment, the sidewalls of the fixing frame 101 are provided with key slots 1011 for mounting operating buttons, thereby securing the operating buttons. Meanwhile, corresponding button exposure holes 2022 are provided on the first housing 201 or the second housing 202, allowing an operator to access the operating buttons through the button exposure holes 2022.

[0048] Example 2

[0049] This embodiment provides a laser rangefinder, which includes a rangefinder body 600 and the rangefinder housing provided in the above embodiment. The rangefinder body 600 is disposed inside the rangefinder housing.

[0050] Please refer to Figure 4 As shown, in this embodiment, the rangefinder body 600 can be any commercially available laser rangefinder. The rangefinder body 600 is disposed within the fixed frame 101. The signal transmitting and receiving components of the rangefinder body 600 are exposed through the through-holes 300 in the rangefinder housing, facilitating the transmission and reception of laser signals. Protected by the double-layered rangefinder housing, the rangefinder body 600 offers enhanced stability and safety, and a longer service life.

[0051] In summary, the present invention provides a rangefinder housing, comprising: an inner housing 100 and an outer housing 200. The inner housing 100 includes a mounting bracket 101 and a display bracket 102. The mounting bracket 101 is provided with a mounting assembly for mounting a rangefinder device. The display bracket 102 is connected to the mounting bracket 101. The outer housing 200 includes a first housing 201 and a second housing 202 that are sleeved onto the exterior of the inner housing 100. The first housing 201 and the second housing 202 are both detachably connected to the inner housing 100. Through holes 300 for transmitting rangefinder signals are formed in the inner housing 100 and the outer housing 200. The rangefinder body 600 is fixedly mounted by the mounting bracket 101 and the display bracket 102, thereby forming the inner housing 100. The outer housing 200, comprising the first housing 201 and the second housing 202, is then covered on the exterior of the inner housing 100, thereby forming a double-layer protective housing structure with high overall strength and excellent protective capabilities. At the same time, the outer shell 200 is composed of a first shell 201 and a second shell 202. Even if a double-layer structure is adopted, the installation is relatively convenient and the installation cost is saved.

[0052] The present invention also provides a laser rangefinder comprising a rangefinder body 600 and the rangefinder housing provided in the above-described embodiment. The rangefinder body 600 is disposed within the rangefinder housing. Protected by the double-layered rangefinder housing, the rangefinder body 600 has enhanced stability and safety, and a longer service life.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rangefinder housing, characterized in that: include: An inner shell (100) and an outer shell (200), wherein the inner shell (100) comprises a fixing frame (101) and a display screen bracket (102), wherein the fixing frame (101) is provided with a mounting assembly for mounting a distance measuring device, and the display screen bracket (102) is connected to the fixing frame (101), and the outer shell (200) comprises a first shell (201) and a second shell (202) which are sleeved on the outside of the inner shell (100), wherein the first shell (201) and the second shell (202) are both detachably connected to the inner shell (100), and through holes (300) for passing a distance measuring signal are provided on the inner shell (100) and the outer shell (200).

2. The rangefinder housing according to claim 1, wherein: The first shell (201) has an installation opening (2011) for placing the inner shell (100), and the second shell (202) is covered at the installation opening (2011) of the first shell (201).

3. The rangefinder housing according to claim 2, wherein: The first shell (201) and the second shell (202) are configured as U-shaped structures that can be snap-connected to each other.

4. The rangefinder housing according to claim 1, wherein: A fixing buckle (401) is provided on the fixing frame (101) and / or the display screen bracket (102), a card slot (402) is provided on the first shell (201), and the fixing buckle (401) is clamped in the card slot (402).

5. The rangefinder housing according to claim 1, wherein: The second shell (202) is provided with a limiting protrusion (2021), and the first shell (201) is provided with a mounting groove (2012), and the limiting protrusion (2021) is slidably locked in the mounting groove (2012).

6. The rangefinder housing according to any one of claims 1 to 5, characterized in that: The fixing frame (101) and the display screen support (102) are provided with connecting buckles (500) that cooperate with each other, and the fixing frame (101) and the display screen support (102) are detachably connected via the connecting buckles (500).

7. The rangefinder housing according to any one of claims 1 to 5, characterized in that: A sealing component is provided at the connection between the fixing frame (101) and the display screen bracket (102).

8. The rangefinder housing according to any one of claims 1 to 5, characterized in that: The mounting assembly includes one or more of mounting screw holes, positioning slots, and mounting columns.

9. The rangefinder housing according to claim 1, wherein: The fixing frame (101) is provided with a key slot (1011) for installing an operating button, and the first shell (201) or the second shell (202) is correspondingly provided with a button exposure hole (2022), and the operating button extends to the outside of the outer shell (200) through the button exposure hole (2022).

10. A laser rangefinder, characterized in that: The device comprises a rangefinder body (600) and a rangefinder housing according to any one of claims 1 to 9, wherein the rangefinder body (600) is arranged inside the rangefinder housing.

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