Handheld temperature measuring equipment and charging seat thereof
By designing an open, sloping bottom wall and a locking mechanism in the charging base, the problems of inconvenience in picking up and placing handheld temperature measuring devices and low charging reliability are solved, achieving convenient picking up and placing and reliable charging, which is suitable for fire rescue scenarios.
Patent Information
- Application Number
- CN202520338941.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The existing charging dock design makes it inconvenient to pick up and put down handheld temperature measuring devices and results in low charging reliability, which cannot meet the needs of rapid rescue in fire and rescue operations.
A charging base including a housing and a locking mechanism is designed. The charging cavity with an open front side of the housing has an inclined bottom wall and a notch. The locking mechanism, together with the locking rod and the elastic element, enables the handheld temperature measuring device to be quickly fixed and conveniently placed and removed.
It improves the ease of handling and charging reliability of handheld temperature measuring devices, meets the rapid rescue needs in fire rescue, and achieves a miniaturized design of the charging base.
Smart Images

Figure CN223858884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging equipment technology, and in particular to a handheld temperature measuring device and its charging base. Background Technology
[0002] Handheld temperature measurement devices, such as fire thermal imagers, are important firefighting equipment in fire rescue operations. To facilitate charging, these devices are typically equipped with a charging dock. When charging is needed, the handheld device is placed inside the charging cavity of the dock. Currently, due to design flaws in the charging cavity, placing and removing the handheld device inside is inconvenient, failing to meet the rapid rescue requirements of firefighting scenarios. Furthermore, the handheld device tends to wobble inside the charging cavity, resulting in low charging reliability. Utility Model Content
[0003] The main purpose of this utility model is to propose a handheld temperature measuring device and its charging base, which aims to solve the technical problems of inconvenience in picking up and putting down the handheld temperature measuring device and low charging reliability caused by existing charging bases.
[0004] To achieve the above objectives, this utility model proposes a charging base for a handheld temperature measuring device, the charging base comprising:
[0005] The housing has a rear side for mounting with an external device and a front side for housing a charging cavity for holding the handheld temperature measuring device. The front end of the charging cavity is open. The charging cavity includes a bottom wall and side walls surrounding the bottom wall. The bottom wall supports the handheld temperature measuring device, and the side walls confine the handheld temperature measuring device within the charging cavity. The bottom wall slopes downward from back to front, and a notch is provided at the front end of the bottom wall.
[0006] A locking mechanism is provided at the front end of the charging cavity and is used to lock the handheld temperature measuring device onto the housing.
[0007] In one embodiment, the bottom wall is provided with a charging terminal for connection with a handheld temperature measuring device.
[0008] In one embodiment, a portion of the handheld temperature measuring device forms a charging area, and a locking hole is provided on the handheld temperature measuring device corresponding to the charging area. The locking mechanism includes a locking rod, which is movably inserted through the side wall. The locking rod is used to insert into the locking hole when the charging area of the handheld temperature measuring device is placed into the charging cavity, so as to lock the handheld temperature measuring device onto the housing. The locking rod is also used to disengage from the locking hole when pulled away from the charging cavity, so as to unlock the handheld temperature measuring device from the housing.
[0009] In an embodiment, the locking hole is a string passing hole of the handheld temperature measuring device.
[0010] In an embodiment, two ends of the locking rod are respectively a pulling end and a locking end, the pulling end is located outside the shell, and the locking end extends into the charging cavity; the locking mechanism further comprises an elastic member, which abuts against the locking rod and the side wall;
[0011] The locking end is used to abut against the outer wall of the handheld temperature measuring device when the charging area of the handheld temperature measuring device moves towards the charging cavity, to push the locking rod to move away from the charging cavity, and to compress the elastic member; the locking end is also used to correspond to the locking hole when the charging area continues to move and is put into the charging cavity, and to extend into the locking hole and be inserted and matched with the locking hole under the restoring force of the elastic member, so as to lock the handheld temperature measuring device on the shell; the locking end is also used to be separated from the locking hole when the pulling end is pulled away from the charging cavity, so as to unlock the handheld temperature measuring device from the shell.
[0012] In an embodiment, the side wall has a first sub-wall and a second sub-wall oppositely arranged along the wall thickness direction thereof, an installation channel is formed between the first sub-wall and the second sub-wall, the first sub-wall and the second sub-wall are respectively provided with a first through hole and a second through hole correspondingly arranged, and the first through hole and the second through hole are both in communication with the installation channel;
[0013] The locking rod is movably arranged in the first through hole and the second through hole in sequence along the wall thickness direction, wherein the pulling end is located on the side of the first sub-wall away from the installation channel, the side of the second sub-wall away from the installation channel encloses the charging cavity, and the locking end extends into the charging cavity or is arranged in the second through hole under the action of the elastic member.
[0014] In an embodiment, a limiting boss is arranged on the locking rod close to the locking end, and the two sides of the limiting boss along the wall thickness direction are respectively a first limiting side and a second limiting side;
[0015] A shaft sleeve is installed at the first through hole, the shaft sleeve is arranged in the first through hole and extends into the installation channel, the locking rod is slidably arranged in the shaft sleeve along the wall thickness direction, the first limiting side is used to abut against the shaft sleeve, and the second limiting side is used to abut against the second sub-wall.
[0016] In an embodiment, the elastic member is a spring sleeved on the locking rod, a limiting channel is formed between the shaft sleeve and the locking rod, the spring is limited in the limiting channel, one end of the spring extends out of the limiting channel and abuts against the first limiting side, and the other end of the spring abuts against one end of the limiting channel away from the first limiting side.
[0017] In an embodiment, a hot melt nut is embedded at the first through hole, the shaft sleeve is sleeved on the hot melt nut and is threadedly connected with the hot melt nut.
[0018] In an embodiment, a knob is sleeved on the pulling end, and the knob is threadedly connected with the pulling end.
[0019] In an embodiment, the charging cavity is a profiling cavity profiling the charging area, and the notch is a profiling notch profiling a holding part of the handheld temperature measuring device and used for allowing the holding part to pass through.
[0020] In an embodiment, the shell comprises a first shell and a second shell located behind the first shell, the first shell and the second shell are buckled with each other to form the shell, a front side of the first shell forms the charging cavity, and a rear side of the second shell is used for mounting with the external device.
[0021] In an embodiment, the rear side of the second shell forms a containing groove, an opening of the containing groove is arranged rearward, the second shell is provided with a charging port corresponding to a position of the containing groove, the charging port is in communication with the charging cavity and the containing groove, a winding buckle is arranged in the containing groove, and a plurality of groove walls of the containing groove in different directions are provided with wire passing ports.
[0022] In an embodiment, a support is detachably mounted on the rear side of the second shell, and the support is used for mounting with the external device.
[0023] In an embodiment, the two groove walls of the containing groove arranged oppositely are respectively provided with a plug-in lug and a supporting table, the plug-in lug and the supporting table are arranged away from the wire passing ports, the plug-in lug surrounds a plug-in port, two ends of the support are respectively provided with a plug-in plate and an abutting plate, the plug-in plate is plugged into the plug-in port, and the abutting plate is supported on the supporting table and is detachably connected with the supporting table.
[0024] In an embodiment, the support is provided with a clamping plate on each side, the containing groove is provided with a reinforcing rib, the reinforcing rib is provided with a clamping groove clamping with the clamping plate corresponding to a position of each clamping plate, and the plug-in plate, the abutting plate and the clamping plate are respectively arranged on edges of the support in different directions.
[0025] In an embodiment, the support is provided with a plurality of spaced mounting holes for connecting with the external device; and the support is also provided with a plurality of spaced weight-reducing holes which are arranged away from the mounting holes.
[0026] The utility model discloses still propose a kind of hand-held temperature measuring equipment, the hand-held temperature measuring equipment is equipped with the charging seat of hand-held temperature measuring equipment as described above.
[0027] In the utility model technical scheme, when using, the design of charging cavity not only is favorable to the in-out of hand-held temperature measuring equipment, improves the convenience of taking and placing of hand-held temperature measuring equipment, but also can improve the stability of hand-held temperature measuring equipment in charging cavity, to further improve charging reliability.The design of notch on the bottom wall of charging seat can improve the smoothness and convenience of hand-held temperature measuring equipment in and out of charging cavity, and also can provide the holding part of hand-held temperature measuring equipment to pass out of charging cavity, without taking out or placing hand-held temperature measuring equipment into charging cavity as a whole, so as to reduce the occupied volume, facilitate the miniaturization design of charging seat, and be more portable.Moreover, through the setting of locking mechanism, it is favorable to realize the quick fixing and taking of hand-held temperature measuring equipment and charging seat, can satisfy charging reliability, and also can improve the convenience of taking and placing, can satisfy the use demand of quick rescue in fire-fighting use scene. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in these drawings without creating labor.
[0029] Figure 1 It is an exploded schematic view of the charging seat of the hand-held temperature measuring equipment of an embodiment of the utility model;
[0030] Figure 2 It is a front view structural schematic view of the charging seat of the hand-held temperature measuring equipment of an embodiment of the utility model;
[0031] Figure 3 It is Figure 2 It is an enlarged schematic view of area A in the middle;
[0032] Figure 4 It is a structural schematic view of the charging seat of the hand-held temperature measuring equipment of an embodiment of the utility model, omitting support;
[0033] Figure 5 It is an assembly schematic view of the charging seat of the hand-held temperature measuring equipment of an embodiment of the utility model.
[0034] EXPLANATION OF DRAWINGS:
[0035] 100, charging base; 10, shell; 11, charging cavity; 111, charging terminal; 12, side wall; 121, first sub-wall; 1211, first through hole; 122, second sub-wall; 1221, second through hole; 123, mounting channel; 13, notch; 14, first shell; 15, second shell; 151, accommodating groove; 152, charging port; 153, winding buckle; 154, wire port; 155, plug ear; 1551, plug port; 156, support table; 157, reinforcing rib; 1571, clamping groove; 16, bottom wall; 20, locking mechanism; 21, locking rod; 211, pulling end; 212, locking end; 213, limiting boss; 2131, first limiting side; 2132, second limiting side; 22, elastic piece; 22a, spring; 23, shaft sleeve; 231, limiting end; 24, limiting channel; 25, hot melt nut; 26, knob; 30, support; 31, plug plate; 32, abutting plate; 33, clamping plate; 34, mounting hole; 35, weight-reducing hole.
[0036] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0038] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications also change accordingly.
[0039] In addition, if the embodiments of the utility model involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.
[0040] Handheld temperature measuring equipment, such as a fire imaging instrument, is an important fire-fighting equipment in the fire rescue process. In order to facilitate charging of the handheld temperature measuring equipment, a charging seat is generally provided, and when charging is needed, the handheld temperature measuring equipment is placed in the charging cavity of the charging seat for charging. At present, due to the design defects of the charging cavity in the charging seat, the handheld temperature measuring equipment is not convenient to put into the charging cavity and take out from the charging cavity, which cannot meet the use demand of rapid rescue in the fire use scene, and the handheld temperature measuring equipment is easy to shake when put into the charging cavity, and the charging reliability is low.
[0041] The utility model provides a handheld temperature measuring equipment and charging seat thereof which solve the above problems.
[0042] In an embodiment, the charging seat 100 of the handheld temperature measuring equipment, the charging seat 100 includes a shell 10 and a locking mechanism 20, wherein the rear side of the shell 10 is used for mounting with an external device, and the front side of the shell 10 is formed with a charging cavity 11 for placing the handheld temperature measuring equipment; the front end of the charging cavity 11 is open, the charging cavity 11 includes a bottom wall 16 and a side wall 12 surrounding the periphery of the bottom wall 16, the bottom wall 16 is used for supporting the handheld temperature measuring equipment, and the side wall 12 is used for limiting the handheld temperature measuring equipment in the charging cavity 11; the bottom wall 16 is inclined downward from back to front, and the front end of the bottom wall 16 is provided with a notch 13; the locking mechanism 20 is arranged at the front end of the charging cavity 11 and is used for locking the handheld temperature measuring equipment on the shell 10.
[0043] The handheld temperature measuring equipment of the embodiment can be a fire imaging instrument, which can be applied in a fire use scene, and the external device can be a fire truck, specifically a wall-mounted tool panel of the fire truck. As shown in Figure 1 The rear side of the shell 10 of the charging seat 100 can be mounted with the wall-mounted tool panel, so as to hang the charging seat 100 on the fire truck, realizing vehicle-mounted.
[0044] Specifically, the rear side of the charging base 100 is used to be mounted with an external device, such as a wall-mounted tool panel of a fire truck, to realize vehicle-mounted. The front side of the charging base 100 forms a charging cavity 11, and the front end of the charging cavity 11 is open to facilitate the handheld temperature measuring device to enter and exit the charging cavity 11. When charging is needed, the handheld temperature measuring device can be placed into the charging cavity 11 from the front end of the charging cavity 11. The bottom wall 16 of the charging cavity 11 supports the handheld temperature measuring device, and the side wall 12 limits the position, which improves the stability of the handheld temperature measuring device in the charging cavity 11 and further improves the charging reliability. The bottom wall 16 is inclined downward from back to front, so that the charging cavity 11 gradually increases from back to front, further improving the convenience of taking and placing the handheld temperature measuring device. Moreover, the front end of the bottom wall 16 is provided with a notch 13. Understandably, the notch 13 penetrates the bottom wall 16 and communicates with the charging cavity 11. Not only does it play a role in avoiding the handheld temperature measuring device during entering and exiting the charging cavity 11, but also improves the smoothness and convenience of the handheld temperature measuring device entering and exiting the charging cavity 11. In addition, the notch 13 can also allow part of the structure of the handheld temperature measuring device to pass out of the charging cavity 11, such as the holding part of the handheld temperature measuring device. Therefore, the handheld temperature measuring device does not need to be taken out or placed into the charging cavity 11 as a whole, thereby reducing the occupied volume and facilitating the miniaturization design of the charging base 100.
[0045] Moreover, the charging base 100 of the embodiment further comprises a locking mechanism 20 arranged at the front end of the charging cavity 11. When charging is needed, the handheld temperature measuring device can be placed into the charging cavity 11, and the locking mechanism 20 locks the handheld temperature measuring device on the shell 10, thereby realizing the quick fixing of the handheld temperature measuring device and the charging base 100, improving the assembly stability, avoiding the shaking of the handheld temperature measuring device during charging by the charging base 100, and further meeting the charging reliability. Even in the vehicle-mounted condition, the charging reliability of the handheld temperature measuring device by the charging base 100 can be ensured. Understandably, when the handheld temperature measuring device needs to be taken out of the charging cavity 11, the locking mechanism 20 can unlock the handheld temperature measuring device from the shell 10, thereby facilitating the quick taking of the handheld temperature measuring device.
[0046] When the charging base 100 is used, the design of the charging cavity 11 not only facilitates the handheld temperature measuring device to enter and exit, improves the convenience of taking and placing the handheld temperature measuring device, but also improves the stability of the handheld temperature measuring device in the charging cavity 11, thereby improving the charging reliability. Moreover, through the arrangement of the locking mechanism 20, the quick fixing and taking of the handheld temperature measuring device and the charging base 100 can be realized, which not only meets the charging reliability, but also improves the convenience of taking and placing, and can meet the use demand of quick rescue in the fire-fighting scene.
[0047] In an embodiment, the bottom wall 16 is provided with a charging terminal 111 for interfacing with a handheld temperature measuring device to charge. When the handheld temperature measuring device is placed in the charging cavity 11, the bottom wall 16 not only supports the handheld temperature measuring device, but also charges the handheld temperature measuring device through the charging terminal 111 provided on the bottom wall 16. The structure design is reasonable, simple and convenient.
[0048] In an embodiment, a partial region of the handheld temperature measuring device forms a charging area, and the handheld temperature measuring device is provided with a locking hole corresponding to the position of the charging area. The locking mechanism 20 includes a locking rod 21 movably penetrating the side wall 12 of the shell 10. The locking rod 21 is used to be inserted into the locking hole when the charging area of the handheld temperature measuring device is placed in the charging cavity 11, so as to lock the handheld temperature measuring device on the shell 10. The locking rod 21 is also used to be pulled away from the charging cavity 11 to be separated from the locking hole, so as to unlock the handheld temperature measuring device from the shell 10.
[0049] The partial region of the handheld temperature measuring device forms a charging area. When charging is needed, only the charging area of the handheld temperature measuring device needs to be placed in the charging cavity 11 to realize charging, without the need to place the entire handheld temperature measuring device in the charging cavity 11, thereby reducing the occupied volume, facilitating the miniaturization design of the charging base 100, and being more portable. Compared with taking out or placing the entire handheld temperature measuring device in the charging cavity 11, the partial charging area can be quickly and conveniently taken out or placed in the charging cavity 11. Moreover, the charging base 100 of the embodiment further includes the locking mechanism 20. When charging is needed, the charging area of the handheld temperature measuring device can be quickly placed in the charging cavity 11, and the locking rod 21 of the locking mechanism 20 can be inserted into the locking hole, so as to lock the handheld temperature measuring device on the shell 10, thereby realizing the quick fixing of the handheld temperature measuring device and the charging base 100, improving the assembly stability, avoiding the shaking of the handheld temperature measuring device when the charging base 100 charges, and thereby meeting the charging reliability. Even in the vehicle-mounted case, the charging reliability of the handheld temperature measuring device by the charging base 100 can be ensured. When taking, the locking rod 21 is pulled away from the charging cavity 11, specifically as shown in Figures 1 to 3 the left, so that the locking rod 21 is separated from the locking hole, thereby unlocking the handheld temperature measuring device from the shell 10, and facilitating the quick taking of the handheld temperature measuring device.
[0050] Compared with the way that the whole handheld temperature measuring device needs to be taken out or put into the charging cavity 11 in the prior art, the charging seat 100 only needs to take out or put the charging area of the handheld temperature measuring device into the charging cavity 11 during use, without the need to take out or put the whole handheld temperature measuring device into the charging cavity 11, thereby reducing the occupied volume, facilitating the miniaturized design of the charging seat 100, being more portable, and the taking and placing of the handheld temperature measuring device being more rapid and convenient. Moreover, through the arrangement of the locking mechanism 20, the rapid fixing and taking of the handheld temperature measuring device and the charging seat 100 are facilitated, the charging reliability is met, the taking and placing convenience is improved, and the use requirement of rapid rescue in the fire-fighting use scene can be met.
[0051] In addition, in order to facilitate carrying, the handheld temperature measuring device can be provided with a neck cord, and the threading hole is a hole provided on the handheld temperature measuring device for threading the neck cord. During carrying, the handheld temperature measuring device can be hung on the user's body through the neck cord, thereby facilitating carrying. In an embodiment, the locking hole is the threading hole of the handheld temperature measuring device, and the threading hole can be inserted or separated from the locking rod 21, thereby realizing the process of locking or unlocking the handheld temperature measuring device, without the need to additionally arrange the locking hole on the handheld temperature measuring device, thereby being simple and convenient.
[0052] In an embodiment, the two ends of the locking rod 21 are respectively a pulling end 211 and a locking end 212, the pulling end 211 is located outside the shell 10, and the locking end 212 extends into the charging cavity 11. The locking mechanism 20 further includes an elastic member 22, the elastic member 22 abuts against the locking rod 21 and the side wall 12. The locking end 212 is used for abutting against the outer wall of the handheld temperature measuring device when the charging area of the handheld temperature measuring device moves towards the charging cavity 11, pushing the locking rod 21 to move away from the charging cavity 11, and compressing the elastic member 22. The locking end 212 is further used for corresponding to the locking hole when the charging area continues to move and is placed into the charging cavity 11, and extending into the locking hole and being inserted and matched with the locking hole under the restoring force of the elastic member 22, so as to lock the handheld temperature measuring device on the shell 10. The locking end 212 is further used for separating from the locking hole when the pulling end 211 is pulled away from the charging cavity 11, so as to unlock the handheld temperature measuring device from the shell 10.
[0053] As shown in Figures 1 to 3 The locking rod 21 is arranged in the left side wall 12 of the shell 10 along the left-right direction, and the left and right ends of the locking rod 21 are respectively a pulling end 211 and a locking end 212. The pulling end 211 is located on the left outer side of the shell 10, and the locking end 212 extends into the charging cavity 11. The bottom wall 16 and the side wall 12 enclose the opening of the charging cavity 11, and the opening of the charging cavity 11 faces upwards, so as to facilitate the handheld temperature measuring device to enter the charging cavity 11.
[0054] In the process of placing the handheld temperature measuring device, the charging area is first moved downward into the charging cavity 11. Since the locking end 212 of the locking rod 21 extends into the charging cavity 11, the locking end 212 abuts against the outer wall of the handheld temperature measuring device, and as the handheld temperature measuring device descends, the locking rod 21 is pushed to move leftward, so that the locking end 212 gradually retracts into the side wall 12 from the state of extending into the charging cavity 11, and as the locking rod 21 moves leftward, the elastic member 22 abutting against the locking rod 21 is compressed to deform.
[0055] The charging area is continuously moved downward until the charging area is completely placed into the charging cavity 11. At this time, the locking end 212 is opposite to the locking hole, and the locking end 212 no longer abuts against the outer wall of the handheld temperature measuring device. The locking end 212 can extend rightward into the locking hole under the action of the elastic restoring force of the elastic member 22, and is inserted and matched with the locking hole, so that the shell 10 automatically locks and fixes the handheld temperature measuring device, thereby improving the rapidity and convenience of placing the handheld temperature measuring device into the charging cavity 11.
[0056] When the handheld temperature measuring device needs to be taken, the pulling end 211 is pulled leftward, so that the locking rod 21 moves away from the charging cavity 11, and the locking end 212 is separated from the locking hole, so as to unlock the handheld temperature measuring device from the shell 10, which is beneficial to quickly taking the handheld temperature measuring device. Understandably, in the process of pulling the locking rod 21 to move leftward so that the locking end 212 is separated from the locking hole, the elastic member 22 is again compressed to deform. After the handheld temperature measuring device is completely taken out of the charging cavity 11, the pulling end 211 can be released, so that the locking rod 21 is reset under the action of the elastic restoring force of the elastic member 22, which is simple and convenient.
[0057] In an embodiment, the side wall 12 has a first sub-wall 121 and a second sub-wall 122 oppositely arranged along the wall thickness direction thereof, an installation channel 123 is formed between the first sub-wall 121 and the second sub-wall 122, the first sub-wall 121 and the second sub-wall 122 are respectively provided with a first through hole 1211 and a second through hole 1221 correspondingly arranged, and the first through hole 1211 and the second through hole 1221 are both in communication with the installation channel 123; the locking rod 21 is movably arranged in the first through hole 1211 and the second through hole 1221 in sequence along the wall thickness direction, wherein the pulling end 211 is located on the side of the first sub-wall 121 away from the installation channel 123, the side of the second sub-wall 122 away from the installation channel 123 encloses the charging cavity 11, and the locking end 212 extends into the charging cavity 11 or is arranged in the second through hole 1221 under the action of the elastic member 22.
[0058] As Figures 1 to 3As shown, the wall thickness direction of the side wall 12 is the left-right direction. The first sub-wall 121 is an outer side wall of the side wall 12, and the second sub-wall 122 is an inner side wall of the side wall 12. The mounting channel 123 is formed between the first sub-wall 121 and the second sub-wall 122. The first sub-wall 121 is provided with the first through hole 1211, and the second sub-wall 122 is provided with the second through hole 1221. The first through hole 1211 and the second through hole 1221 are oppositely arranged and both communicate with the mounting channel 123. The locking rod 21 is movably arranged in the first through hole 1211 and the second through hole 1221 in sequence along the left-right direction. The pulling end 211 is located on the side of the first sub-wall 121 away from the mounting channel 123, i.e., the outer side of the first sub-wall 121. The second sub-wall 122 away from the mounting channel 123, i.e., the inner side of the second sub-wall 122, encloses the charging cavity 11.
[0059] When the charging area of the handheld temperature measuring device is not yet placed in the charging cavity 11, the locking end 212 of the locking rod 21 always extends into the charging cavity 11 due to the elastic effect of the elastic member 22. When the charging area of the handheld temperature measuring device is not completely placed in the charging cavity 11, the locking end 212 is pushed to the left to retract into the second sub-wall 122 due to the abutment with the outer wall of the handheld charging device, but remains arranged in the second through hole 1221, i.e., the locking end 212 will not be pushed into the mounting channel 123 and will not be separated from the second through hole 1221. In this way, when the charging area of the handheld temperature measuring device is completely placed in the charging cavity 11 and the locking hole is opposite to the locking end 212, the locking rod 21 moves to the right under the elastic restoring force of the elastic member 22 so that the locking end 212 is directly inserted into the locking hole. Moreover, the locking end 212 remains arranged in the second through hole 1221, which is also beneficial for the locking rod 21 to move to the right under the elastic restoring force of the elastic member 22 when the handheld temperature measuring device is taken out of the charging cavity 11, so that the locking rod 21 re-extends into the charging cavity 11 to reset. The design is reasonable and ingenious.
[0060] In an embodiment, a limiting boss 213 is arranged on the locking rod 21 at a position close to the locking end 212. The two sides of the limiting boss 213 along the wall thickness direction are respectively a first limiting side 2131 and a second limiting side 2132. The shaft sleeve 23 is mounted at the first through hole 1211 and arranged in the first through hole 1211 and extends into the mounting channel 123. The locking rod 21 is slidably arranged in the shaft sleeve 23 along the wall thickness direction. The first limiting side 2131 is used to abut against the shaft sleeve 23, and the second limiting side 2132 is used to abut against the second sub-wall 122.
[0061] As shown in FIG. 4, the first limiting side 2131 of the limiting boss 213 abuts against the shaft sleeve 23, and the second limiting side 2132 abuts against the second sub-wall 122. In this way, the locking rod 21 is prevented from moving too far to the left and too far to the right, and the locking rod 21 is prevented from being separated from the second through hole 1221. Figures 1 to 3As shown, the limiting boss 213 is arranged on the locking rod 21 near the locking end 212, i.e. near the right end, and the left and right sides of the limiting boss 213 are respectively the first limiting side 2131 and the second limiting side 2132. In order to facilitate the left and right sliding of the locking rod 21, the shaft sleeve 23 is installed at the first through hole 1211, the locking rod 21 is arranged in the shaft sleeve 23 and can slide left and right relative to the shaft sleeve 23, the left end flange of the shaft sleeve 23 is installed at the outer edge of the first through hole 1211, and the right end of the shaft sleeve 23 is the limiting end 231 extending into the installation channel 123. When the locking rod 21 is pushed to the left and the locking end 212 is retracted into the second sub-wall 122, the first limiting side 2131 of the limiting boss 213 on the locking rod 21 abuts against the limiting end 231 of the shaft sleeve 23 to stop the locking rod 21 from moving to the left continuously, so as to ensure that the locking end 212 does not move out of the second through hole 1221 and avoids failure. When the locking rod 21 is pushed to the right, the second limiting side 2132 of the limiting boss 213 on the locking rod 21 abuts against the second sub-wall 122 to stop the locking rod 21 from moving to the right continuously, so as to ensure that the locking rod 21 is reset and avoids that the locking rod 21 extends too much into the charging cavity 11 to hinder the charging area of the handheld temperature measuring device from being placed into the charging cavity 11.
[0062] In an embodiment, the elastic member 22 is a spring 22a sleeved outside the locking rod 21, the spring 22a is easy to obtain and can provide stable elastic force, and is convenient to install. The shaft sleeve 23 and the locking rod 21 form a limiting channel 24, the spring 22a is limited in the limiting channel 24, one end of the spring 22a extends out of the limiting channel 24 and abuts against the first limiting side 2131, and the other end of the spring 22a abuts against the end of the limiting channel 24 away from the first limiting side 2131.
[0063] As shown, Figure 3 The limiting channel 24 formed between the shaft sleeve 23 and the locking rod 21 plays a limiting and guiding role for the spring 22a, avoids the spring 22a from deflection in the process of elastic deformation, and thus facilitates the stable left and right sliding of the locking rod 21. The left end of the spring 22a abuts against the left wall of the limiting channel 24, the right end of the spring 22a extends out of the limiting channel 24 and abuts against the first limiting side 2131 of the limiting boss 213, so that the spring 22a is deformed in the process of the locking rod 21 sliding to the left, and the spring 22a drives the locking rod 21 to slide to the right by using the elastic restoring force when the locking end 212 is opposite to the locking hole and when the handheld temperature measuring device is taken out of the charging cavity 11.
[0064] In an embodiment, the first through hole 1211 is embedded with a hot melt nut 25, and the shaft sleeve 23 is threaded into the hot melt nut 25. The nut is hot-melted on the side wall 12 of the shell 10 to form a hot melt nut 25, and the shaft sleeve 23 is threaded into the hot melt nut 25, which is convenient for assembly.
[0065] In an embodiment, the pulling end 211 is sleeved with a knob 26, and the knob 26 is threaded into the pulling end 211, which is convenient for assembly. Moreover, the operator can pull the locking rod 21 through the knob 26, which is convenient for operation.
[0066] In an embodiment, the charging cavity 11 is a profiled cavity of a profiled charging area, the cavity wall of the charging cavity 11 is provided with a charging terminal 111 for butt joint conduction with the handheld temperature measuring device, and the notch 13 is a profiled notch for the holding part of the handheld temperature measuring device.
[0067] The charging cavity 11 is profiled with the charging area, so that the shape of the charging cavity 11 matches the shape of the charging area. When the charging area is completely placed in the charging cavity 11, the charging area can fill the charging cavity 11, and the cavity wall of the charging cavity 11 can effectively support and limit the charging area, so as to realize stable placement of the handheld temperature measuring device and ensure placement reliability and charging reliability. The charging terminal 111 is arranged on the bottom wall 16 opposite to the opening of the charging cavity 11, so as to butt joint and conduct with the handheld temperature measuring device when the charging area is completely placed in the charging cavity 11, thereby realizing charging of the handheld temperature measuring device. Moreover, the notch 13 is a profiled notch for the holding part of the handheld temperature measuring device. When the charging area is placed in the charging cavity 11, the notch 13 is passed through by the holding part of the handheld temperature measuring device, which can avoid interference with the placement of the handheld temperature measuring device and can simultaneously support and limit the holding part, thereby further improving the placement reliability and charging reliability of the handheld temperature measuring device.
[0068] In an embodiment, the shell 10 comprises a first shell 14 and a second shell 15 located behind the first shell 14, and the first shell 14 and the second shell 15 are buckled to each other to form the shell 10. The front side of the first shell 14 forms the charging cavity 11, and the rear side of the second shell 15 is used for mounting with an external device.
[0069] As Figure 1As shown, the first shell 14 and the second shell 15 are arranged front and back, the first shell 14 is the front shell, and the second shell 15 is the rear shell. The rear side of the first shell 14 and the rear side of the second shell 15 are buckled to each other to form the shell 10, which is simple, convenient and easy to assemble. The side of the first shell 14 away from the second shell 15, i.e. the front side of the first shell 14, forms the charging cavity 11. The side of the second shell 15 away from the first shell 14, i.e. the rear side of the second shell 15, is used to be mounted with an external device, specifically a wall-mounted tool panel of a fire truck, so as to wall-mount the charging base 100 on the fire truck, realizing vehicle-mounted.
[0070] As shown in Figure 4 and Figure 5 In an embodiment, the rear side of the second shell 15 forms a containing groove 151, the groove opening of the containing groove 151 faces away from the first shell 14, i.e. the groove opening of the containing groove 151 is arranged towards the rear. The second shell 15 is provided with a charging port 152 at a position corresponding to the containing groove 151. The charging port 152 communicates the charging cavity 11 and the containing groove 151. The containing groove 151 is provided with a wire winding buckle 153, and the groove walls of the containing groove 151 in different directions are all provided with wire outlets 154.
[0071] Specifically, the side of the second shell 15 away from the first shell 14, i.e. the rear side of the second shell 15, forms the containing groove 151, and the groove opening of the containing groove 151 is arranged towards the rear. The charging port 152 of the second shell 15 communicates the charging cavity 11 and the containing groove 151. The charging port 152 can be connected with an external power supply through a wire harness to charge the handheld temperature measuring device after being placed in the charging cavity 11. The containing groove 151 is provided with the wire winding buckle 153 to facilitate winding of a long wire harness. The groove walls of the containing groove 151 in different directions are all provided with the wire outlets 154 to facilitate selection of a required direction of the wire outlet 154 for wire arrangement according to requirements, meeting the wire arrangement requirements in different directions and being flexible and convenient.
[0072] In an embodiment, the rear side of the second shell 15 is detachably provided with a support 30, and the support 30 is used to be mounted with an external device. As shown in Figure 1 and Figure 5 The rear side of the second shell 15 is detachably provided with the support 30, and the support 30 is used to be mounted with an external device, specifically a wall-mounted tool panel of a fire truck, so as to wall-mount the charging base 100 on the fire truck, realizing vehicle-mounted. The support 30 plays a role of adapter, which is beneficial to realize the wall-mounted design of the charging base 100.
[0073] In an embodiment, the two oppositely arranged groove walls of the accommodating groove 151 are respectively provided with an insertion lug 155 and a supporting table 156, the insertion lug 155 and the supporting table 156 are arranged away from the wire port 154, the insertion lug 155 surrounds an insertion port 1551, and the two ends of the support 30 are respectively provided with an insertion plate 31 and an abutting plate 32, the insertion plate 31 is inserted into the insertion port 1551, and the abutting plate 32 is supported on the supporting table 156 and detachably connected with the supporting table 156.
[0074] As shown in Figure 4 and Figure 5 , the upper and lower two oppositely arranged groove walls of the accommodating groove 151 are respectively provided with an insertion lug 155 and a supporting table 156, wherein the insertion lug 155 is arranged away from the wire port 154 of the upper groove wall in which the accommodating groove 151 is formed, so as to avoid affecting the wire arrangement, and the supporting table 156 is arranged away from the wire port 154 of the lower groove wall in which the accommodating groove 151 is formed, so as to avoid affecting the wire arrangement. The upper and lower two ends of the support 30 are respectively provided with an insertion plate 31 and an abutting plate 32, when the support 30 is assembled with the second shell 15, the insertion port 1551 surrounded by the insertion lug 155 is inserted and matched with the insertion plate 31, so as to improve the disassembly and assembly convenience and the assembly stability, and the abutting plate 32 is supported on the supporting table 156 and detachably connected with the supporting table 156, so that the upper and lower two ends of the support 30 are detachably fixed with the second shell 15, thereby improving the assembly stability.
[0075] Further, the number of the insertion lugs 155 is two, the two insertion lugs 155 are distributed along the upper groove wall of the accommodating groove 151, and correspondingly, the number of the insertion plates 31 is also two, the insertion ports 1551 of the two insertion lugs 155 are respectively inserted and matched with the two insertion plates 31 one by one, so as to further improve the assembly stability of the second shell 15 and the support 30, and further, the number of the supporting tables 156 is also two, the two supporting tables 156 are distributed along the lower groove wall of the accommodating groove 151, and correspondingly, the number of the abutting plates 32 is also two, the two abutting plates 32 are respectively supported on the supporting tables 156 and detachably connected with the corresponding supporting tables 156, so as to further improve the assembly stability of the second shell 15 and the support 30, avoid the shaking of the charging base 100, and meet the vehicle-mounted demand.
[0076] In an embodiment, the two sides of the support 30 are respectively provided with a clamping plate 33, the accommodating groove 151 is provided with a reinforcing rib 157, the reinforcing rib 157 is provided with a clamping groove 1571 corresponding to the position of each clamping plate 33, and the insertion plate 31, the abutting plate 32 and the clamping plate 33 are respectively arranged on the edges of the support 30 in different directions.
[0077] As shown in Figure 5As shown, the left and right sides of the support 30 are provided with clamping plates 33, and the reinforcing ribs 157 are provided with clamping grooves 1571 corresponding to the positions of the clamping plates 33, which further improves the disassembly and assembly convenience and stability of the second shell 15 and the support 30. Moreover, the insertion plates 31, the abutting plates 32 and the clamping plates 33 are arranged on the edges of the support 30 in different directions, specifically, the insertion plates 31 are arranged on the upper edges of the support 30, the abutting plates 32 are arranged on the lower edges of the support 30, and the left and right edges of the support 30 are provided with the clamping plates 33, so that when the second shell 15 is assembled with the support 30, omnibearing limiting and fixing between the second shell 15 and the support 30 are realized, and the assembly stability between the second shell 15 and the support 30 is improved. In order to further improve the assembly stability between the second shell 15 and the support 30, fasteners such as fastening screws can be used to fasten the second shell 15 and the support 30.
[0078] In an embodiment, the support 30 is provided with a plurality of mounting holes 34 arranged at intervals, and the mounting holes 34 are used to connect with external equipment; and the support 30 is also provided with a plurality of weight-reducing holes 35 arranged at intervals, and the weight-reducing holes 35 are arranged away from the mounting holes 34.
[0079] When the support 30 is assembled with the wall-mounted tool panel of the fire truck, fasteners such as fastening screws can be used to pass through the mounting holes 34 to fix the support 30 and the wall-mounted tool panel, so that the vehicle is realized. The plurality of weight-reducing holes 35 on the support 30 play a role in reducing weight, which is beneficial to realize the lightweight design of the charging base 100, and the weight-reducing holes 35 are arranged away from the mounting holes 34, so as to avoid interference with the assembly between the support 30 and the wall-mounted tool panel.
[0080] The utility model also proposes a handheld temperature measuring equipment, and the handheld temperature measuring equipment is equipped with the charging base 100 of the above-mentioned handheld temperature measuring equipment. The handheld temperature measuring equipment of the embodiment can be a fire imaging instrument that can be applied in a fire use scene. The handheld temperature measuring equipment is equipped with the charging base 100, so that the handheld temperature measuring equipment can be charged through the charging base 100, and meanwhile, the handheld temperature measuring equipment can be hung on the wall-mounted tool panel of the fire truck by using the charging base 100, so that the vehicle is realized. The specific structure and use mode of the charging base 100 equipped with the handheld temperature measuring equipment are referred to the above-mentioned embodiment. Since the charging base 100 equipped with the handheld temperature measuring equipment adopts all the technical solutions of the above-mentioned embodiments, at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are possessed, and here, they will not be repeated.
[0081] The above-mentioned is only the optional embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the attached drawings or direct / indirect application in other related technical fields under the technical concept of the utility model is included in the patent protection range of the utility model.
Claims
1. A charging stand for a hand-held temperature measuring device, characterized in that The charging base comprises: A housing, a rear side of the housing is used for mounting with an external device, a front side of the housing is formed with a charging cavity for placing the handheld temperature measuring device; the front end of the charging cavity is open, the charging cavity comprises a bottom wall and a side wall surrounding the periphery of the bottom wall, the bottom wall is used for supporting the handheld temperature measuring device, the side wall is used for limiting the handheld temperature measuring device in the charging cavity, the bottom wall is inclined downward from back to front, and the front end of the bottom wall is provided with a notch; A locking mechanism is arranged at the front end of the charging cavity and is used for locking the handheld temperature measuring device on the housing.
2. The charging cradle for a hand-held temperature measurement device of claim 1, wherein, The bottom wall is provided with a charging terminal for conducting with the handheld temperature measuring device.
3. The charging cradle for a hand-held temperature measurement device of claim 1, wherein, A part of the handheld temperature measuring device forms a charging area, the handheld temperature measuring device is provided with a locking hole corresponding to the position of the charging area; the locking mechanism comprises a locking rod movably penetrating the side wall, the locking rod is used for being inserted into the locking hole when the charging area of the handheld temperature measuring device is put into the charging cavity, so as to lock the handheld temperature measuring device on the housing; the locking rod is also used for being separated from the locking hole when being pulled away from the charging cavity, so as to unlock the handheld temperature measuring device from the housing.
4. The charging cradle for a hand-held temperature measurement device of claim 3, wherein, The locking hole is a string hole of the handheld temperature measuring device.
5. The charging cradle for a hand-held temperature measurement device of claim 3, wherein, The two ends of the locking rod are respectively a pulling end and a locking end, the pulling end is located outside the housing, and the locking end extends into the charging cavity; the locking mechanism further comprises a resilient member abutting against the locking rod and the side wall; The locking end is used for abutting against the outer wall of the handheld temperature measuring device when the charging area of the handheld temperature measuring device moves towards the charging cavity, pushing the locking rod to move away from the charging cavity, and compressing the resilient member; the locking end is also used for corresponding to the locking hole when the charging area continues to move and is put into the charging cavity, and extending into the locking hole and being inserted into the locking hole under the restoring force of the resilient member, so as to lock the handheld temperature measuring device on the housing; the locking end is also used for being separated from the locking hole when the pulling end is pulled away from the charging cavity, so as to unlock the handheld temperature measuring device from the housing.
6. The charging base of the handheld temperature measuring device according to claim 5, wherein The side wall has a first sub-wall and a second sub-wall arranged oppositely along the wall thickness direction, an installation channel is formed between the first sub-wall and the second sub-wall, the first sub-wall and the second sub-wall are respectively provided with a first through hole and a second through hole arranged correspondingly, and the first through hole and the second through hole are communicated with the installation channel; The locking rod movably penetrates the first through hole and the second through hole in sequence along the wall thickness direction, wherein the pulling end is located on the side of the first sub-wall away from the installation channel, the side of the second sub-wall away from the installation channel surrounds the charging cavity, and the locking end extends into the charging cavity or penetrates the second through hole under the action of the resilient member.
7. The charging base of the handheld temperature measuring device of claim 6, wherein, a limiting boss is arranged on the locking rod near the locking end, and the two sides of the limiting boss along the wall thickness direction are respectively a first limiting side and a second limiting side; a shaft sleeve is mounted at the first through hole, the shaft sleeve is arranged through the first through hole and extends into the mounting channel, the locking rod is slidably arranged through the shaft sleeve along the wall thickness direction, the first limiting side is used for abutting against the shaft sleeve, and the second limiting side is used for abutting against the second sub-wall.
8. The charging cradle for a hand-held temperature measurement device of claim 7, wherein, The elastic member is a spring sleeved outside the locking rod, a limiting channel is formed between the shaft sleeve and the locking rod, the spring is limited in the limiting channel, one end of the spring extends out of the limiting channel and abuts against the first limiting side, and the other end of the spring abuts against one end of the limiting channel away from the first limiting side.
9. The charging cradle for a hand-held temperature measurement device of claim 7, wherein, A hot melt nut is embedded at the first through hole, the shaft sleeve is arranged through the hot melt nut and is threadedly connected with the hot melt nut.
10. The charging cradle for a hand-held temperature measurement device of claim 5, wherein, A knob is sleeved on the pulling end, and the knob is threadedly connected with the pulling end.
11. The charging cradle for a hand-held temperature measurement device of claim 3, wherein, The charging cavity is a profiling cavity shaped according to the charging area, and the notch is a profiling notch shaped according to the holding part of the handheld temperature measuring device and used for allowing the holding part to pass through.
12. A charging cradle for a hand-held temperature measurement device as claimed in any one of claims 1 to 11, characterised in that, The shell comprises a first shell and a second shell located behind the first shell, the first shell and the second shell are buckled with each other to form the shell, the front side of the first shell forms the charging cavity, and the rear side of the second shell is used for mounting the external device.
13. The charging cradle for a hand-held temperature measurement device of claim 12, wherein, The rear side of the second shell forms a containing groove, the groove opening of the containing groove is arranged rearward, the second shell is provided with a charging port at a position corresponding to the containing groove, the charging port communicates the charging cavity and the containing groove, a winding buckle is arranged in the containing groove, and a plurality of groove walls of the containing groove in different directions are provided with wiring ports.
14. The charging cradle for a hand-held temperature measurement device of claim 13, wherein, The rear side of the second shell is detachably mounted with a support, and the support is used for mounting the external device.
15. The charging cradle for a hand-held temperature measurement device of claim 14, wherein, The two groove walls of the containing groove are respectively provided with a plug-in ear and a supporting table, the plug-in ear and the supporting table are arranged away from the wiring port, the plug-in ear surrounds a plug-in port, and the two ends of the support are respectively provided with a plug-in plate and an abutting plate, the plug-in plate is plugged into the plug-in port, the abutting plate is supported on the supporting table and detachably connected with the supporting table.
16. The charging cradle for a hand-held temperature measurement device of claim 15, wherein, The two sides of the support are respectively provided with a clamping plate, the containing groove is provided with a reinforcing rib, the reinforcing rib is provided with a clamping groove corresponding to each clamping plate and clamped with the clamping plate, and the plug-in plate, the abutting plate and the clamping plate are respectively arranged at edges of the support in different directions.
17. The charging cradle for a hand-held temperature measurement device of claim 14, wherein, The support is provided with a plurality of mounting holes arranged at intervals, and the mounting holes are used for connecting the external device; and the support is also provided with a plurality of lightening holes arranged at intervals, and the lightening holes are arranged away from the mounting holes.
18. A hand-held temperature measuring device, characterized in that The handheld temperature measuring device is provided with the charging base of the handheld temperature measuring device as claimed in any one of claims 1 to 17.